[SAT2M]

Hello
When I want run sitemap generator shown this database error after a seconds

<!--
Database error in vBulletin 3.7.2:

Invalid SQL:

SELECT t_threadid,count(*) as cnt
FROM vbseo_linkback
GROUP BY t_threadid;

MySQL Error : Unknown column 't_threadid' in 'field list'
Error Number : 1054
Request Date : Tuesday, August 19th 2008 @ 03:03:27 AM
Error Date : Tuesday, August 19th 2008 @ 03:03:29 AM
Script : http://www.******.org/vbseo_sitemap/vbseo_sitemap.php
Referrer : http://www.******.org/vbseo_sitemap/...php?rlist=true
IP Address : 206.165.23.00
Username : ثبت نام نشده
Classname : vB_Database
MySQL Version :