Error received when editing a thread !

[محروم.كوم]

below is the error ! please advise

Database error in vBulletin 3.8.4:

Quote:
Invalid SQL:
SELECT
userfield.*, usertextfield.*, user.*, UNIX_TIMESTAMP(passworddate) AS passworddate, user.languageid AS saved_languageid,
IF(displaygroupid=0, user.usergroupid, displaygroupid) AS displaygroupid

FROM user AS user
LEFT JOIN userfield AS userfield ON (user.userid = userfield.userid)
LEFT JOIN usertextfield AS usertextfield ON (usertextfield.userid = user.userid)

WHERE user.userid = 1162;
MySQL Error : MySQL server has gone away
Error Number : 2006

Request Date : Sunday, March 14th 2010 @ 0217 PM
Error Date : Sunday, March 14th 2010 @ 0238 PM
Script : http://xxxxxxx.com/forum/editpost.ph...t&postid=21439
Referrer : http://xxxxxxx.com/forum/hk-dramas-t...ramas-tvb.html
IP Address : 93.97.49.245
Username : icekiller
Classname : vB_Database
MySQL Version : __DEFINE_LIKE_SHARE__