Database error in vBulletin 3.8.0:

Invalid SQL:

SELECT user.userid, user.salt, user.username, user.email, user.languageid, user.usergroupid, user.membergroupids,
user.timezoneoffset, IF(user.options & 128, 1, 0) AS dstonoff,
IF(user.options & 8192, 1, 0) AS hasaccessmask,
socialgroup.groupid, socialgroup.name, socialgroup.options, socialgroupmember.type AS membertype,
language.dateoverride AS lang_dateoverride, language.timeoverride AS lang_timeoverride, language.locale AS lang_locale
FROM subscribegroup AS subscribegroup
INNER JOIN socialgroup AS socialgroup ON (socialgroup.groupid = subscribegroup.groupid)
INNER JOIN user AS user ON (user.userid = subscribegroup.userid)
LEFT JOIN socialgroupmember AS socialgroupmember ON
(socialgroupmember.userid = user.userid AND socialgroupmember.groupid = socialgroup.groupid)
LEFT JOIN usergroup AS usergroup ON (usergroup.usergroupid = user.usergroupid)
LEFT JOIN language AS language ON (language.languageid = IF(user.languageid = 0, 1, user.languageid))
WHERE subscribegroup.emailupdate = 'daily' AND
socialgroup.lastpost > 1243022447 AND
user.usergroupid 3 AND
(usergroup.genericoptions & 32);

MySQL Error : Unknown column 'subscribegroup.emailupdate' in 'where clause'
Error Number : 1054
Request Date : Sunday, May 24th 2009 @ 0247 AM
Error Date : Sunday, May 24th 2009 @ 0248 AM
Script : http://www.******.com/vb/cron.php?rand=1243116153

Referrer : http://www.******.com/vb/t****.html
IP Address : **.***.***.**
Username : غير مسجل
Classname : vB_Database
MySQL Version :