Mysql restore duplicate entry for key primary

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The db engine forbids it, because the Aug 11, 2011 · The number 2,147,483,647 is the maximum value for a 32-bit signed integer in computing. Edit your structure, remove both PRIMARY KEY definition and FOREIGN KEYS definitions. SaveChanges(); Entityframework sees the Tenant as a new tenant (not being tracked), therefor causing 2) Using MySQL INSERT ON DUPLICATE KEY UPDATE statement to update another column example. The primary key of the table ecomm_temp_cart is (session, product_code). Mar 24, 2011 · Am new to mysql and databases at all, so would appreciate any help. Provide details and share your research! But avoid …. However, when I added most of the list If IGNORE is specified, only the first row is used of rows with duplicates on a unique key, The other conflicting rows are deleted. Jul 22, 2022 · The values appearing encoded like this are most likely down to importing from an encoded file, which many backup plugins/applications may do when exporting, to avoid the entire contents of your database being clearly displayed when the file is viewed. You need to specify the primary key as AUTO_INCREMENT and no need to insert value for 'id' in the query. 139 11. How to fix it using MySQL Workbench: 1- Connect at your DB, and go to the table with the issue, in my case date173_postmeta. this does not in itself solve the issue [edited answer fixes this issue] – Martin. Hope this helps! This statement inserts multiple records with a subselect. ERROR 1062 (23000): Duplicate entry for key PRIMARY. Jan 26, 2021 · idが重複するデータを入力. MySQL - Duplicate entry for key "PRIMARY" 5. WHERE not exists (select * from clients. Jul 16, 2022 · Don't specify the primary key. After step 2 you should first delete all tables from the new WordPress database into which you will restore the backup in step 3. It is very simple. >> select that PRIMARY column , click on change. 什么 Sep 23, 2015 · The 2nd step throws in the error: ERROR 1062 (23000) at line 5524: Duplicate entry '600806' for key 1". When you try to insert the new record into MySQL table, sometimes you might see ERROR 1062 (23000) Duplicate entry 'X' for key ‘xxxxxxx’. ERROR 1062 (23000): Duplicate entry for key 'PRIMARY' Hot Network Questions Burgers' equations and shock waves 0. Duplicate entry '0' for key 'PRIMARY'. Recreate the index. This means that, if the index requires unique values, duplicate-key errors will occur for values that differ only in the number of trailing spaces. Nov 10, 2007 · ERROR 1062 (23000) at line 967: Duplicate entry '1' for key 'PRIMARY' Submitted: 10 Oct 2007 14:47 before with MySQL 5. Dec 15, 2020 · I am trying to move a MYSQL database from one computer to another. ERROR 1062 (23000) at line 6572: Duplicate entry '1567400' for key 1. 5. Apparently a MySQL dump and restore into MySQL 5. Key 1 is, I assume, the primary key, in this case an integer column called ItemID. ColOne INT NOT NULL, 1. 0. That is the problem you are facing. Run the following command at MySQL command prompt Nov 20, 2016 · 4. May 5, 2015 · 0. 2: one that resembles or corresponds to another counterpart. – birgire. You setup a new WordPress site. Aug 25, 2014 · Just restore the dump with -f (--force) or --insert-ignore to carry the process it will encounter the errors and proceeds the dump or insert. 0 row (s) transfered. Remove the "jsntplframework" plugin and reinstall. You should make the CustomerId an auto-increment key in Customers. Nov 9, 2012 · 3. Or, if the table is now empty, simply drop it and re-create without PK and FKs. Apr 17, 2018 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Nov 18, 2017 · I have big MySql table 'docs' (above 3 000 000 rows). Sep 19, 2018 · In second dumping database you use same id it's already exist in 'new_recipe' that's why it display duplicate entry. It sounds like you're trying to insert a new record with a value of 1 in the primary key column. So I thought I would check the file direct first. answered Jun 22, 2017 at 11:52. 6. Generically speaking, this table contains data of baseball players who have been drafted into a fantasy baseball league. When Seconds_Behind_Master gets >to 0, remove those lines and restart mysql. >Go to your Table's structure from phpmyadmin panel. You have a composite primary key defined on the table. NULL is used in at least two rows for the Character column value and you set the primary key of the table to be the Character column. A duplicate primary key shouldn’t have been allowed when the records were originally created Aug 19, 2015 · Integrity constraint violation Duplicate entry problems are likely to occur when the database schema was preserved by laravel migration, and then the db scheme is updated somehow outside of laravel migration's control (eg. Here is my code: Table setup in Mysql: Apr 18, 2020 · The reported duplicate value 2147483647 can also be expressed as 2^31-1, which also happens to be the maximum value that can be stored by a 32-bit signed integer INT type in MySQL. b: an additional copy of something (such as a book or stamp) already in a collection. [mysqld] slave-skip-errors=1062 skip-slave-start and restart mysql. salary = new. I have a unique index on a column named label, but for some strange reason why I try and do an update like: UPDATE books SET label = 'foo bar', title = 'something new', modified = UTC_TIMESTAMP(); And there already exists a row with label = 'foo bar' this errors: #1062 - Duplicate entry 'foo bar' for key 'label'. This table have column id --- primary key unsigned and did ----- unsigned. May 23, 2016 · 1 : Skip all the Duplicate Key errors Simply add this to my. I did a dump file on the computer with the database, I created the database on the second computer and duplicated the table definitions and checked it make sure they are the same many times. If you are trying to update the quantity, you should be using REPLACE instead of INSERT or simply an UPDATE statement. 28. Backup your data. It maybe a KEY (in index) but don't mistake that as a primary key. However, in your case, I suspect the duplicate entry results from trying to create an index with the same name twice. Not to mention the character it is finding appears to be weird itself. Share Follow Jun 7, 2013 · 1. sql Sep 30, 2016 · Solution was. Import your data. mysql -u root -p -f <NAME OF DB> < <BACKUP DB>. For example, if a table contains 'a', an attempt to store 'a ' causes a duplicate-key Jun 28, 2016 · 2. Jul 21, 2015 · Open System -> Clear Cache, clear everything, then go to Extensions -> Extension Manager -> Updates and click on "Find updates". If you are using LOAD DATA INFILE command then use IGNORE in command as: LOAD DATA INFILE 'member. It's important if you are dropping an recreating an index that nothing can be given an opportunity to insert a duplicate entry while you are doing this. A composite primary key is a primary key that consists of multiple columns. Step 1: Select database export method to custom: Step 2: Please make sure to check truncate table before insert in data creation options: Now you are able to import this database successfully. The IGNORE keyword extension to MySQL seems to have a bug in the InnoDB version on some version of MySQL. 45 community, and it seems as if it has Feb 5, 2013 · then, instead of 'insert', choose "update". On inspection of the file, there is indeed a duplicate. Jun 26, 2015 · Jun 26, 2015 at 14:01. Primary key columns must contain unique values. This type of answer attracts downvotes or gets flagged I did not DV and if that happens you will loose rep points and take longer to get to the 50 reps you need to comment on any question. 「Duplicate entry ‘1’ for key ‘PRIMARY’」エラー. Apr 21, 2014 · This is documented behavior: If a TEXT column is indexed, index entry comparisons are space-padded at the end. The SQL standard defines primary key as unique and not null. >>> Change Column type to "BIGINT" and Attributes to "unsigned". This will perform update-statements and prevent duplicated inserts. Javeed Shakeel. 実行すると、主キーが重複するというエラーメッセージが表示されます。. Also please post your insert code with sample data. ใช้คำสั่ง INSERT INTO เพื่อเพิ่มข้อมูลลงตาราง โดยใช้ฐานข้อมูล MySQL มี 2 columns คือ id กับ title โดย id เป็น primary key พอ May 31, 2019 · So the application is multi-tenant, each identity user has a one on one relation with a tenant. Remove previously inserted record with articleCode = 'name' OR remove UNIQUE KEY on articleCode field OR try to insert different value of articleCode. First, insert a new row or update the new salary and bonus column if the row exists: INSERT INTO employees( id, name, age, salary) VALUES ( 1, 'Jane Doe', 26, 140000 ) AS new ON DUPLICATE KEY UPDATE. Use bigint to go past this limitation. column1 using the following query INSERT INTO Duplicate entry for key PRIMARY คืออะไร แก้ไขอย่างไร. I'm trying to insert a huge list of users to a MySQL database but everytime I try I get the error: #1062 - Duplicate entry '' for key 2. column2 to table1. このパターンでエラーメッセージが表示された場合、idフィールドに重複しない値を入力すれば解決です Apr 12, 2018 · For security we also cannot keep a dump of the client's data. Code: CREATE TABLE IF NOT EXISTS new_recipe (. May 9, 2015 · Query for creating table : create table if not exists person ( roll_no int(4) AUTO_INCREMENT primary key, name varchar(25), city varchar(25)); Query to set start number for auto-increment prim CAUTION: Don't use this solution if you want to maintain existing records in your table. I ran the 2nd step again with --force. edited Nov 2, 2014 at 17:22. Oct 17, 2017 · CREATE TABLE IF NOT EXISTS Orders ( OrderID int(11) AUTO_INCREMENT, -- Connects to table 'Customer' and ID PersonID int(11) NOT NULL, -- Connects to table 'Orders' and OrderUserID ProductID int(11) NOT NULL, Quantity int(11) NOT NULL, Price int(11) NOT NULL, OrderDate DATETIME, PRIMARY KEY (OrderID), FOREIGN KEY (PersonID) REFERENCES Customers ERROR 1062 (23000) at line 24941: Duplicate entry '303732287' for key 'PRIMARY' I've searched on that error, and there's a few potentially misleading reasons. Tenant = cachedTenant; DbContext. When you execute the same SQL statements on sql prompt, it gives perfect result and if you add a delay to the same program and run it again it might work too. Jun 22, 2017 at 11:53. answered Nov 14, 2017 at 11:16. g. When we look at the above table, we can see that there’s a VoucherCode column. I suspect that the version of MySql you are using is 5. May 21, 2019 · This happens on an update statement which has nothing to do with the Primary Key I believe. Nov 4, 2021 · It is required to specify the primary key value unless it is auto_increment insert into Department(did, Dname) values (1, 'Marketing'), (2, 'Human Resources'); Or alter your table to use auto_increment Symptoms When restoring a database, you may see an error stating there's a duplicate entry: MySQL said: #1062 - Duplicate entry 'number' Nov 17, 2020 · Using MySql DB and Entity Framework, when im trying insert a data that contais a lists of child data i recive this error: InnerException = {&quot;Duplicate entry '1' for key 'PRIMARY'&quot;} Here Jul 23, 2013 · It isn't saying that there is a duplicate entry in the table already, it is saying that there is already one entry in there with that value for the primary key and it is refusing to insert a second for that reason. Stop the service that writes to the db. if so just DROP it and let hibernate CREATE the table again if not. You can read more about these two options here on SO or on MySQL documentation. FacultyID int not null AUTO_INCREMENT primary key, FirstName varchar(50) not null, It depends on how you are importing the data. Nov 13, 2021 · Answer: Definition of duplicate (Entry 3 of 3) 1a: either of two things exactly alike and usually produced at the same time or by the same process. (value = 19) Primary keys are always unique. ERROR 1062 (23000): Duplicate entry '1' for key 'dept. Jun 7, 2013 at 9:32. client_id = 10345); Mar 24, 2011 · Am new to mysql and databases at all, so would appreciate any help. The database dump is like a gazillion lines. (client_id, client_name, client_type) SELECT 10345, 'IBM', 'advertising'. you should truncate or drop the table in which you get duplicates. SET GLOBAL auto_increment_increment = 2 ; SET GLOBAL auto Jul 4, 2016 · As @Franky pointed out, your id column has a unique constraint. The restore completed but with 2 additional similar errors: ERROR 1062 (23000) at line 6309: Duplicate entry '187694' for key 1. This should reset your problem. March 24, 2011 05:14AM Dec 14, 2016 · Something went wrong on my MySQL database in the product_variant table and I basically need to restore the information. Because you are not giving Customer. Using Mariabackup to capture a backup of the data. Then, run START SLAVE; all the duplicate-key errors will get bypassed. You could check if the primary key values of a row you are trying to insert already exist in a table: SELECT COUNT(*) FROM case_data. edited Jun 22, 2017 at 11:55. WHERE caseno = 'WCD/2016/1000017' AND iteration = 2; If it returns 0 then you will not violate the PK constraint and are safe to insert the row you wish (assuming there are no additional checks, triggers . So, because the length of 'testbtc:testusdt' is 16, it is truncated to 'testbtc:testusd' (the first 15 Sep 1, 2019 · MySQL - Duplicate entry for key "PRIMARY" 5. So you already have a row with that session and product_code. It looks like you don't have auto-increment for FacultyID and it is inserting 0 for each record and you are getting. Remove that from your query and that should clear up your issue. The number (914166) has to be an ID that is saved in an integer ID-column which is either the unique key or part of it. Does anyone know what I can do? Product_variant Structure Sep 12, 2017 · well I feel, the problem is that your Auto Generation is not working somehow. tsv' IGNORE INTO TABLE tbl_member FIELDS TERMINATED BY '\t' LINES TERMINATED BY '\n' (name, age); May 23, 2016 · 1. It will be repopulated anyway. The real problem was updating to a negative value (which partitioning wrapped to the largest possible positive number, leaving no room for further increments). When I check the inserted data, I see that there is no other duplicate but one without accents: 'GUEN10'. Id a value in the insert, MySQL would tend to assign NULL. Mar 5, 2024 · I am trying to empty the content of a table using the following command: TRUNCATE TABLE &lt;table_name&gt;; The table engine is InnoDB. 2- Select the tools icon: 3- In the windows/tab at right, select the AI checkbox and click on Apply button: Following the last steps my issues gone. Riyaz. Jun 10, 2021 · 文章浏览阅读4. On the master server. Mar 2, 2024 · We can see that both rows contain the same value. Just as an addition to this answer, if you're using int as the primary, auto-increment column for a table, the above number is the maximum value you can have. 0. But when I look at the database, unsurprisingly, there are no duplicate entries for those rows Feb 2, 2008 · Duplicate entry '4408' for key 1. {0,2000}' stats_view_20231101. Upon executing this command, I receive the following error: SQL Feb 2, 2008 · Duplicate entry '4408' for key 1. It should be set to autoincrement anyway, assuming that this is the primary table that students are entered into, and from the name of the table (students) it seems like it is. And, you can set that to on Auto Increment and it makes easy to use them as Foreign Key . Dec 30, 2021 · MySqlConnector. Sometimes some rows deleted. If you wanted to insert a single record, you could use the following statement: INSERT INTO clients. March 24, 2011 05:14AM Sep 4, 2009 · Duplicate of bug#45823. 27 still had this issue. id int(10) NOT NULL AUTO INCREMENT, Feb 1, 2018 · Also, One suggestion, avoid using varchar datatype as Primary Key, as it would affect the performance for indexing in main memory. Aye, I have a full backup :) Will check the cron entries contents - cheers! Jul 8, 2012 · 5. If it is not an option try doing FLUSH TABLES; and REPAIR TABLE newmeter; Be prepared for data in your table being not very accurate. whatever you do, now would be a good time to take a backup before changing anything ;-) I would take a look into PHPMyAdmin and check the current cron entries in wp_options. Nov 25, 2018 · MySQL: duplicate entry for key 'PRIMARY' 4. 5 did not have the issue. Jun 22, 2017 · 0. Incorrect values are truncated to the closest matching acceptable value. it sounds like the table studentrecord has a primary key which is the first value you are trying to enter e. You must alter or remove such values (and NULLs if exists) then create primary key. I suspect the datatype of userid column is INT (just guessing), and I suspect that the INSERT statement is attempting to provide a value larger than can be stored in Feb 7, 2014 · 1. Edward Broustinov. My assumption is that you are setting an empty Sep 29, 2016 · 1. Nov 12, 2015 · This entirely depends on your logic in your code, but seeing as emails should almost always be unique, this is not suggested. But when I look at the database, unsurprisingly, there are no duplicate entries for those rows Dec 7, 2017 · 0. . One solution is to see if we could create a composite primary key. with other SQLs > change column attributes to "BIGINT unsigned" that worked for me. where clients. To fix this, you need to set a unique Character value for each row that currently has a NULL value for Oct 12, 2020 · 1. Jun 26, 2015 at 14:03. The 2nd step throws in the error: ERROR 1062 (23000) at line 5524: Duplicate entry '600806' for key 1". 1. MySQL 是当前最流行的开源关系型数据库管理系统，因其常用于存储大量的数据，因此在操作过程中经常会出现 1062 – Duplicate entry ‘0’ for key ‘PRIMARY’ 的错误信息。本篇文章将为大家介绍此错误背后的原因，并提供有效的解决方案。 阅读更多：MySQL 教程. Check values for the row with id 914166 and compare it to the values you wanted to set for id 2888555. grep -o -P '\(303732287. Your answer is signifying you already have that primary key in the table. developers manually (without via performing a laravel migration) alter the db schema in a db client OR the db scheme is Feb 10, 2021 · 1. 6w次，点赞21次，收藏51次。mysql报错：Duplicate entry ‘xx‘ for key ‘xxux1‘ 解决可行方案。已解决web开发多次遇到Duplicate entry ‘xx’ for key ‘PRIMARY’ 报错或者Duplicate entry ‘xx‘ for key ‘xxux1‘报错的原因这是因为数据库对应的表字段设置了唯一索引. edited Nov 18, 2016 at 6:11. Other database implementations have the same constraints. Jul 19, 2010 · In order to solve this, I would advise two options: Manually remove the ADD UNIQUE INDEX and/or PRIMARY KEY at the start of each table dump. 6. To resolve ERROR 1062 in MySQL, you have to enter some other value as Primary key can not have duplicate values. Execute. It gives me this because the 2nd column is blank on quite a lot of the entries, so after it's inserted one blank entry in column 2, it won't let me add another. Then create a same structure table, add the missing index, and INSERT IGNORE INTO new_tbl (SELECT * FROM tbl) Adding INSERT IGNORE for the insert statement in the log. salary, Jul 22, 2020 · In order to add the primary key to the table you'll need to either delete those duplicate rows or update their id fields to be a unique value. (Do the operation that was previously failing) Start the service. It seems PRIMARY KEY comparison is ignoring accents. Nov 30, 2018 · This could be a primary key or another key that has been explicitly defined as unique. As @PaulF said, your ID field is not just your Primary key but you have it set to Auto Increment which means that you shouldn't be inserting a value into that field or modifying a value in that field. multiple added entities may have the same primary key on database seed. Drop the index. e 0, hence you are getting the Exception : Duplicate entry '0' for key 'PRIMARY' is your address table empty. 4. Apr 7, 2021 · Your data contains duplicates in disposisi_kd (for example, at least 2 rows with the value of 2 in this column exists). Note that this can be a VERY expensive operation. Asking for help, clarification, or responding to other answers. Seems like you already inserted one on the first program run. Jan 21, 2016 · -- No real duplicate entry for PRIMARY KEY (all entries were distinct)-- No PRIMARY KEY overflow-- My PHP/MySQL script worked fine for several days, no change in script-- Suddenly, got "Duplicate entry '123456789' for key 'PRIMARY'" Solution: REPAIR TABLE problem_table; I suspect that aborting the script with ^C caused the problem. It's clearly not a primary key when it contains duplicates. Use this: INSERT INTO bo_scenario_indexable_attribute SELECT version, mcs, name, search_id FROM bo_scenario_indexable_attribute_temp; By leaving the id value out of insertion it the column will be assigned a new, unused id value which satisfies the unique constraint placed upon the Mar 12, 2021 · My database is a legacy Mysql database. Share. If you can afford to shutdown mysqld you should do it and use myisamchk to repair table. Since the primary key needs to be unique, it won't let you insert the record. Aug 21, 2015 · 1. Is not repeatable in mysql-5. Nov 29, 2011 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. You then get a conflict on the second insert (if there Mar 28, 2018 · @jugadengg i assume that the statement were already in binary log before you apply the ignore on the master and also you were using binlog_ignore_db instead of replicate-ignore-db on the slave that also can explain why the mysql schema filter was not working. x, in which case when you try to insert a value for a VARCHAR column that is longer than its defined length, in your case longer than 15, the value is truncated to the max length. Apr 16, 2014 · Duplicate entry ''Book'-'Fiction'-2014-04-16 09:33:00' for key 'PRIMARY' Using my sql client I've confirmed that there is no such current record in the table, in fact I don't have any records for the same category-type pair in the same month. ALTER TABLE song ADD COLUMN id INT AUTO_INCREMENT PRIMARY KEY; Execute. But primary keys cannot be NULL, so MySQL does you a favor of converting the value to 0. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Jan 25, 2009 · Hello to every one, I am trying to change primary key from one column (name) that was already existed to a newly created column (uname) in the same table Mar 24, 2011 · Am new to mysql and databases at all, so would appreciate any help. EF6 SqlException: Violation Nov 3, 2020 · Goal: Use mariabackup or other recommended method to backup the database from the primary server, restore to the replication server and successfully replicate data from the primary to the replication server. Using SaasKit i was caching the database model Tenant into memory, while creating a new user like so: IdentityUser. 报Duplicate entry ‘xx’ for key ‘PRIMARY 1. That PRIMARY key may be on a single column, or it may be a composite (multi-column) key. You then tried to restore the backup in this newly setup WordPress site. Kinda messy situation. Please check on that. Then the query will be: INSERT INTO students VALUES('Jack','Biology'); and then the table will autoincrement the primary key to the next May 5, 2024 · In SQL it is not allowed to use the same value for a primary key twice. You're right, the message is informative. Feb 28, 2019 · I see you are short of reps, but this is really just a comment. – the_pete. answered Feb 7, 2014 at 18:51. surely there is a way to make MYSQL do the work for you, that is to ignore duplicates. hence, it is trying to assign the address to same Id i. Here's a simple example that reproduces the issue: mysql> CREATE TABLE TestPrimary (. The primary key of my table is 'play_id', and I also track the player's 'mlb_id' (Major League Baseball's unique identifier) in the same table. PRIMARY'. Duplicate entry for primary key on MySQL. FROM dual. You made a backup of your WordPress MySQL database. Manually truncate the "irnfl_updates" table from phpMyAdmin or similar tool. 78998 Mar 14, 2017 · The migration is complete and we changed the auto_increment settings back to the default values and are getting duplicate primary key errors for some INSERT statements. TABLES select * from DB2. May be you are trying to insert records in a batch during the same session. Mar 23, 2017 · You can solve that by using either INSERT IGNORE or INSERT ON DUPLICATE KEY UPDATE; the first one will skip the insert if the key already exists in the table, the other one will update the existing with the new values. And the batch may be containing duplicate entries for the said key columns. How to repeat: Change the auto_increment settings to use even values and insert many rows into several tables. I need to insert this, however it keeps coming up with this error: 1062 - Duplicate entry '1' for key 'PRIMARY. MySqlException : 'Duplicate entry 'GUÈN10' for key 'PRIMARY''. Instead use int or long ( bigint in most of RDBMS). u can use an alternative, where you make this query, "SELECT MAX(id) FROM Sep 25, 2013 · Table 1 - leads column 1 - lead_source_description Table 2 - leads_cstm column 2 -referrer_c I am trying to copy values from table2. Insert value for FacultyID or use Auto increment (AUTO_INCREMENT) for FacultyID. This is only happening for one table, AppPubItems, which just happens to be the most critical table in the db. Failed because another entity of the same type already has the same primary key value As. Your query shows "id = 2888555" , which is probably the column MySQL is referring to. answered Mar 24, 2019 at 1:49. TABLES; Otherwise I'm unsure of your question (technically speaking, there isn't one). Sep 30, 1981 · I have the following table structure (using SHOW CREATE command just now): CREATE TABLE `ipstats` ( `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT, `ip` VARCHAR(15) NOT NULL, `online` E Sep 12, 2016 · ADD PRIMARY KEY (`option_id`), ADD UNIQUE KEY `option_name` (`option_name`) MySQL said: Documentation #1062 – Duplicate entry ‘0’ for key ‘PRIMARY’ WordPress database error: [Duplicate entry ‘0’ for key ‘PRIMARY’] ALTER TABLE xxx_options ADD PRIMARY KEY (`option_id`) Never had a problem importing sql backups before. sql. Whatever that update statement is attempting to do would leave the table in a state with duplicate entries (2 or more rows) in the PRIMARY key as seen in the output from show create table oxseo. 1-bugteam now (after the push of bug#45823). You can drop a unique key by running the command: alter table [table-name] drop index [unique-key-index-name]; Second, would be to use NULL instead of an empty string. I cannot confirm this first hand and this might confuse the issue, but I have been informed that for one client the above UPDATE did not solve the issue. By definition, if a column is a primary key, then the value of that column must be unique for all rows. answered Nov 9, 2012 at 3:20. The database is created by script with: CREATE DATABASE IF NOT EXISTS foo_db CHARACTER SET utf8mb4 COLLATE Aug 19, 2015 · That code can only be run once, the system is trying to enter the same records twice and so is failing. But I need that autoincrement go 1234 a Oct 7, 2011 · Unique key on field "articleCode" preventing MySQL to have two records in this column with the same content. I dumped a 320mb SQL file with INSERT originally and re-importing it took about 20 minutes, however there were issues. Solution 1. Its more general than that. cnf on the Slave. Here we will see. March 24, 2011 05:14AM Dec 7, 2013 · With MySQL phpmyadmin panel , this is how I got rid from this issue. If you'd like to insert all but the duplicate rows, you can do so with the following SQL: insert ignore into DB1. A dump and restore to MySQL 5. eb na yi yc fo or it tc ab qq