[sebaldus]

Hi.

I have installed both This hack, Ajax Advance Stats, and Ajax Chat Box.
Get this error code from my forums every day and two -five times each day, now..

Database error in vBulletin 4.0.2:

Invalid SQL:

               SELECT
                       userfield.*, usertextfield.*, user.*, UNIX_TIMESTAMP(passworddate) AS passworddate, user.languageid AS saved_languageid,
                       IF(displaygroupid=0, user.usergroupid, displaygroupid) AS displaygroupid,
                       language.phrasegroup_global AS phrasegroup_global,
                       language.phrasegroup_posting AS phrasegroup_posting,
                       language.phrasegroup_search AS phrasegroup_search,
                       language.phrasegroup_socialgroups AS phrasegroup_socialgroups,
                       language.options AS lang_options,
                       language.languagecode AS lang_code,
                       language.charset AS lang_charset,
                       language.locale AS lang_locale,
                       language.imagesoverride AS lang_imagesoverride,
                       language.dateoverride AS lang_dateoverride,
                       language.timeoverride AS lang_timeoverride,
                       language.registereddateoverride AS lang_registereddateoverride,
                       language.calformat1override AS lang_calformat1override,
                       language.calformat2override AS lang_calformat2override,
                       language.logdateoverride AS lang_logdateoverride,
                       language.decimalsep AS lang_decimalsep,
                       language.thousandsep AS lang_thousandsep

               FROM vb_user AS user
               LEFT JOIN vb_userfield AS userfield ON (user.userid = userfield.userid)
               LEFT JOIN vb_usertextfield AS usertextfield ON (usertextfield.userid = user.userid) LEFT JOIN vb_language AS language ON (language.languageid = IF(user.languageid = 0, 1, user.languageid))

               WHERE user.userid = 5;

MySQL Error   : MySQL server has gone away
Error Number  : 2006
Request Date  : Saturday, May 29th 2010 @ 09:38:29 PM
Error Date    : Saturday, May 29th 2010 @ 11:38:31 PM
Script        : http://www.sebaldus.no/ajax.php
Referrer      : http://www.sebaldus.no/forum.php
IP Address    : 85.164.231.112
Username      :
Classname     : vB_Database
MySQL Version :

Do you know what this is?

How I can correct it?
[Script : http://www.sebaldus.no/ajax.php]

Have try to close one and one of those hack, but cant find out what it crash with?
Thanks in Advance.
Regards from Sebaldus