[bvbuk]

i seem to recieve alot of Error 2006 emails regarding this chatbox, does anyone wknow how to resolve this?

Database error in vBulletin 3.7.4:

Invalid SQL:

SELECT *
FROM vbsession
WHERE sessionhash = '8e3dc700039d6661ac9261ff72213376'
AND lastactivity > 1227303342
AND idhash = '2358eab3a15564ffccab73b9baf8e522';

MySQL Error : MySQL server has gone away
Error Number : 2006
Request Date : Friday, November 21st 2008 @ 09:50:42 PM
Error Date : Friday, November 21st 2008 @ 09:54:07 PM
Script : http://planetdortmund.net/board/mgc_cb_evo_ajax.php
Referrer : http://planetdortmund.net/board/index.php
IP Address :
Username :
Classname : vB_Database
MySQL Version :