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Error Duplicate Entry ' ' For Key 'PRIMARY' on Auto-Increment Primary Key when changing AUTO_INCREMENT_INCREMENT (Doc ID 2498911.1)

Last updated on APRIL 15, 2021

Applies to:

MySQL Server - Version 5.7 and later
Information in this document applies to any platform.

Symptoms

 When changing AUTO_INCREMENT_INCREMENT in one of parallel sessions, MySQL starts randomly throwing errors when performing inserts for the auto increment primary key field:

 

Cause

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In this Document
Symptoms
Cause
Solution


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