Bug #50591 bit(31) causes Duplicate entry '1-NULL' for key 'group_key'
Submitted: 25 Jan 2010 14:15 Modified: 17 Jun 2010 22:44
Reporter: Shane Bester (Platinum Quality Contributor) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Data Types Severity:S3 (Non-critical)
Version:5.0.89,5.1.42, 5.5.1-m2, 5.5.99-m3 OS:Any
Assigned to: Sergei Glukhov CPU Architecture:Any
Tags: bit, group_key, regression

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: