Bug #46976 Duplicate erro output different for 5.1.33 from dev article
Submitted: 28 Aug 2009 15:00 Modified: 29 Jan 2013 23:30
Reporter: adi teo Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Documentation Severity:S3 (Non-critical)
Version:5.1.33 OS:Any
Assigned to: Paul DuBois CPU Architecture:Any
Tags: %d, %s, 1062, duplicate, error, ERROR 1062, key

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: