Description of problem:
Client error in mysql on updates when high concurrency.
Version-Release number of selected component (if applicable):
Information on bug and fix at http://bugs.mysql.com/bug.php?id=7209. Patch to
mysql is in bug report, or upgrade to 4.1.18.
*** Bug 195745 has been marked as a duplicate of this bug. ***
Resolved in RHSA-2006:0544