Mysql Returned Error 1062
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Mysql Error 1062 (23000): Duplicate Entry For Key
each other. Join them; it only takes a minute: Sign up Mysql insert query returns ERROR 1062 (23000): Duplicate entry '2147483647' for key 'PRIMARY' up vote 0 down vote favorite I've noticed an error during an insert query in my database. mysql> insert into users (name) values ('Gepp'); returned: ERROR 1062 (23000): Duplicate entry '2147483647' for key duplicate entry for key 'primary' mysql 'PRIMARY' It's the first time I get this error maybe this suggests that some kind of limit has been reached. Anyway I've checked in other posts complaining for the same error and found out that triggers may be the problem. Unfortunately it's not the case: mysql> SHOW triggers; Empty set (0.00 sec) EDIT The structure of my users table is shown below: > *************************** 1. row *************************** Field: uid Type: int(11) Null: NO Key: PRI Default: NULL Extra: auto_increment *************************** 2. row *************************** Field: name Type: varchar(50) Null: NO Key: Default: NULL Extra: *************************** 3. row *************************** Field: email Type: varchar(100) Null: NO Key: UNI Default: NULL Extra: *************************** 4. row *************************** Field: encrypted_password Type: varchar(80) Null: NO Key: Default: NULL Extra: *************************** 5. row *************************** Field: salt Type: varchar(10) Null: NO Key: Default: NULL Extra: *************************** 6. row *************************** Field: descrizione Type: varchar(600) Null: YES Key: Default: NULL Extra: *************************** 7. row *************************** Field: motto Type: varchar(100) Null: NO Key: Default: Extra: *************************** 8. row *************************** Field: status Type: v
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Error 1062 23000 Duplicate Entry 0 For Key Primary
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log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us http://dba.stackexchange.com/questions/31598/mysql-duplicate-entry-error-1062-when-restoring-backup Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a http://www.gossamer-threads.com/lists/wiki/mediawiki/26925 question and answer site for database professionals who wish to improve their database skills and learn from others in the community. Join them; it only takes a minute: Sign up Here's how it works: duplicate entry Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top mysql duplicate entry error 1062 when restoring backup up vote 2 down vote favorite 1 Sorry, I seen similar threads but I still couldn't find it addressing my issue plus, I needed some more info on this. Requirement: To create an exact replica 'db4' of an existing DB 'db3'. Procedure duplicate entry for followed: mysqldump -uuser -ppass db3 > db3.sql (size is 6G) mysql -uuser -ppass db4 < db3.sql (db4 was a newly created blank database) The 2nd step throws in the error: ERROR 1062 (23000) at line 5524: Duplicate entry '600806' for key 1" I ran the 2nd step again with --force. The restore completed but with 2 additional similar errors: ERROR 1062 (23000) at line 6309: Duplicate entry '187694' for key 1 ERROR 1062 (23000) at line 6572: Duplicate entry '1567400' for key 1 On completion when I queried certain tables of db4 database, I was able to see missing records. Question: Does this indicate a corrupted/problematic db3 database? How to proceed to create a 'consistent/working' replica (db4) of db3? If (2) fails, how to possibly troubleshoot and find the reason behind why it occurs? Thanks, mysql backup mysqldump restore mysql-5 share|improve this question edited May 16 '13 at 4:11 Yasir Arsanukaev 2,39121126 asked Jan 8 '13 at 11:52 user492160 1113 add a comment| 3 Answers 3 active oldest votes up vote 4 down vote I would suggest that this is indeed indicative of a problem with db3. By default, mysqldump generates "extended" insert statements, containing more than one row's worth of insert pe
soloturn at gmail Apr13,2005,11:46PM Post #1 of 2 (856 views) Permalink mysql database error 1062: Duplicate entry, and how to resolve hi, with mediawiki 1.4.0 we get the following error: REPLACE INTO `projsearchindex` (si_page,si_title,si_text) VALUES ('960','kenta',' -- start infobox project -- infobox project projectname ... <... three pages of text not pasted here ..> ... from within function "SearchUpdate::doUpdate". MySQL returned error "1062: Duplicate entry ' ' for key 3 (localhost)". the text gets anyway stored in the database. how can we prevent this? can it be that the string is too long? -solo. soloturn at gmail May8,2005,8:14AM Post #2 of 2 (811 views) Permalink Re: mysql database error 1062: Duplicate entry, and how to resolve [In reply to] i upgraded from mysql 4.0 to mysql 4.1, and the error message got clearer. the reason was an inconsistent index table, which can be fixed with -solo On 4/14/05, solo turn <soloturn [at] gmail> wrote: > hi, > > with mediawiki 1.4.0 we get the following error: > > REPLACE INTO `projsearchindex` (si_page,si_title,si_text) VALUES > ('960','kenta',' -- start infobox project -- infobox project projectname > ... > <... three pages of text not pasted here ..> > ... > from within function "SearchUpdate::doUpdate". MySQL returned error > "1062: Duplicate entry ' ' for key 3 (localhost)". > > the text gets anyway stored in the database. how can we prevent this? > can it be that the string is too long? > > -solo. > Index | Next | Previous | Print Thread | View Threaded Wikipedia Foundation W