Help|Database error

[BaB0N]

Hello,
Before some days i get report form my user's
in the page "showgroups" have database error.
there are a Quote:

Database error in vBulletin 4.1.10:

Invalid SQL:

SELECT user.*,
usergroup.title,
user.options, usertextfield.buddylist,
userfield.field2,
IF(user.displaygroupid = 0, user.usergroupid, user.displaygroupid) AS displaygroupid
,avatar.avatarpath, NOT ISNULL(customavatar.userid) AS hascustomavatar, customavatar.dateline AS avatardateline,
customavatar.width AS avwidth,customavatar.height AS avheight, customavatar.width_thumb AS avwidth_thumb, customavatar.height_thumb AS avheight_thumb,
filedata_thumb, NOT ISNULL(customavatar.userid) AS hascustom

FROM user AS user
LEFT JOIN usergroup AS usergroup ON(usergroup.usergroupid = user.usergroupid OR FIND_IN_SET(usergroup.usergroupid, user.membergroupids))
LEFT JOIN userfield AS userfield ON(userfield.userid = user.userid)
LEFT JOIN usertextfield AS usertextfield ON(usertextfield.userid=user.userid)
LEFT JOIN avatar AS avatar ON(avatar.avatarid = user.avatarid)
LEFT JOIN customavatar AS customavatar ON(customavatar.userid = user.userid)

WHERE (usergroup.genericoptions & 1);

MySQL Error : Unknown column 'userfield.field2' in 'field list'
Error Number : 1054
Request Date : Thursday, February 2nd 2012 @ 12:38:44 PM
Error Date : Thursday, February 2nd 2012 @ 12:38:44 PM
Script : http://www.****.co.il/showgroups.php
Referrer : http://****.co.il/
IP Address : ****
Username :****
Classname : vB_Database
MySQL Version : 5.0.67-community

Of course,i have VB4 License [Payed with Paypal].
I Need help.
When have "IP Address" and "Username" have
a Helped hacked info.
Plaese help me.
Yours,
Erez R,
VBulletin 4.1.0 Fourm owner.

[Simon Lloyd]

This is your problem

MySQL Error : Unknown column 'userfield.field2' in 'field list'

It may be for an add-on (modification) or maybe it has been deleted from your database, have a look with phpmyadmin and see if you can see 'userfield.field2' in your usergroup table.