Bug #34752 ERROR 1062 (23000): Duplicate entry '0' for key 'PRIMARY'
Submitted: 21 Feb 2008 23:12 Modified: 21 Feb 2008 23:34
Reporter: Alexey Panfilov Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server Severity:S1 (Critical)
Version:5.1.22-rc-community OS:Windows
Assigned to: CPU Architecture:Any

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: