[ Database error ] : يظهر هذا الخطا عند تعديل علي اي مجموعة

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يظهر هذا الخطا عند تعديل علي اي مجموعة

رمز Code:
Database error in vBulletin 3.8.7:

Invalid SQL:
UPDATE usergroup SET

### UPDATE QUERY GENERATED BY fetch_query_sql() ###
`title` = ' الزوار',
`description` = '',
`usertitle` = '',
`opentag` = '',
`passwordexpires` = '180',
`passwordhistory` = '360',
`que` = '0',
`maxnewthread` = '0',
`maxnewtime` = '0',
`maxnewpost` = '0',
`maxnewposttime` = '0',
`forumpermissions` = '16777215',
`genericpermissions` = '2147483583',
`attachlimit` = '0',



`vbmwaextraedit4_permissions` = '30',
`pmquota` = '400',
`pmpermissions` = '7',
`pmsendmax` = '5',
`pmthrottlequantity` = '0',
`calendarpermissions` = '63',
`wolpermissions` = '31',
`adminpermissions` = '3',
`genericpermissions2` = '1',
`genericoptions` = '63',
`profilepicmaxwidth` = '500',
`profilepicmaxheight` = '630',
`profilepicmaxsize` = '65535',
`avatarmaxwidth` = '200',
`avatarmaxheight` = '500',
`avatarmaxsize` = '4294967295',
`signaturepermissions` = '237567',
`sigpicmaxwidth` = '500',
`sigpicmaxheight` = '100',
`sigpicmaxsize` = '10000',
`sigmaxrawchars` = '0',
`sigmaxchars` = '0',
`sigmaxlines` = '0',
`sigmaxsizebbcode` = '7',
`sigmaximages` = '0',
`albumpermissions` = '255',
`albumpicmaxwidth` = '6000',
`albumpicmaxheight` = '6000',
`albumpicmaxsize` = '100000',
`albummaxpics` = '100',
`albummaxsize` = '4294967295',
`usercsspermissions` = '63',
`visitormessagepermissions` = '63',
`socialgrouppermissions` = '65535',
`maximumsocialgroups` = '5',
`groupiconmaxsize` = '65535',
`mgc_cb_evo_permissions` = '0',
`mgc_cb_evo_refreshrate` = '30',
`mgc_cb_evo_nbmsg_show` = '',
`mgc_cb_evo_nbmsg_perday_show` = '',
`mgc_cb_evo_max_chats_perday` = '0',
`phpkd_pmpruneperiod` = '0'
WHERE usergroupid=6;

MySQL Error : Unknown column 'mgc_cb_evo_permissions' in 'field list'
Error Number : 1054
Request Date : Tuesday, November 15th 2011 @ 08:44:45 AM
Error Date : Tuesday, November 15th 2011 @ 08:44:45 AM
Script : http://www.xxxxx.com/vb/admincp/usergroup.php?do=update
Referrer : http://www.xxxxx.com/vb/admincp/user...&usergroupid=6
IP Address : xxxxxxx
Username : xxxxxx
Classname : vB_Database
MySQL Version : 5.1.56-log

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