MySQL error 2006 - Server gone away

[poprulz]

I am getting as many as 10-15 error these days since I upgraded to beta.



Invalid SQL:

UPDATE vb_session
SET lastactivity = 1201637289, location = '/forums/showthread.php?t=2561', loggedin = 2, inforum = 72, inthread = 2561, incalendar = 0, badlocation = 0, useragent = 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; MEGAUPLOAD 1.0; IEMB3; MEGAUPLOAD 2.0; IEMB3)'
WHERE sessionhash = '93389f1a2909f511bfbeb4b47b4c32e0';

MySQL Error : MySQL server has gone away
Error Number : 2006
Date : Wednesday, January 30th 2008 @ 01:43:03 AM
Script : http://www.xxxx.com/forums/showthread.php?t=2561
Referrer : http://www.xxxx.com/forums/login.php?do=login
IP Address : xxxx
Username : makut
Classname : vB_Database
MySQL Version :
also

Invalid SQL:

UPDATE vb_session
SET lastactivity = 1201604099, location = '/forums/memberlist.php', loggedin = 2, inforum = 0, inthread = 0, incalendar = 0, badlocation = 0
WHERE sessionhash = 'e7abcd568ee3b437c8ebf759630c7dd8';

MySQL Error : MySQL server has gone away
Error Number : 2006
Date : Tuesday, January 29th 2008 @ 04:30:41 PM
Script : http://www.xxx.com/forums/memberlist.php
Referrer : http://www.xxxx.com/forums/login.php?do=login
IP Address : xxx
Username : sanmathew2003
Classname : vB_Database
MySQL Version :
Also most of these are from different pages. How do i know what is casuing this error.

[Steve Machol]

This is a server issue. You'll need to contact your host about this. Here are the reasons for the MySQL server going away:

http://www.vbulletin.com/forum/showthread.php?s=&postid=310265#post310265

Also from the MySQL site:

http://dev.mysql.com/doc/refman/5.0/en/gone-away.html