Big problem with Usergroups

[tasarimdunyasi]

We can not change any usergroups permissions and we can not create new usergroup please help.



The Error ;

 

Warning: mysql_real_escape_string() expects parameter 1 to be string, array given in /includes/class_core.php on line 635



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Database error in vBulletin 3.5.0:

Invalid SQL:

UPDATE usergroup SET

### UPDATE QUERY GENERATED BY fetch_query_sql() ###

 `title` = 'Asistan',

 `description` = '',

 `usertitle` = 'Asistan',

 `opentag` = '<b><font color=\"Sienna\">',

 `closetag` = '</font></b>',

 `passwordexpires` = '0',

 `passwordhistory` = '0',

 `ispublicgroup` = '0',

 `canoverride` = '0',

 `vbr_per` = '',

 `forumpermissions` = '653303',

 `genericpermissions` = '220731267',

 `attachlimit` = '0',

 `pmquota` = '50',

 `pmpermissions` = '0',

 `pmsendmax` = '5',

 `calendarpermissions` = '0',

 `wolpermissions` = '1',

 `adminpermissions` = '0',

 `genericoptions` = '15',

 `profilepicmaxwidth` = '150',

 `profilepicmaxheight` = '150',

 `profilepicmaxsize` = '25000',

 `avatarmaxwidth` = '160',

 `avatarmaxheight` = '160',

 `avatarmaxsize` = '200000'

WHERE usergroupid=13;

MySQL Error  : Unknown column 'vbr_per' in 'field list'

Error Number : 1054

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