upgraded to the new version from 1.5 the sitemap gives this error
Error getting topic information
DEBUG MODE
SQL Error : 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ORDER BY topic_id ASC LIMIT 1' at line 1
SELECT topic_id FROM ip_topics WHERE forum_id IN () ORDER BY topic_id ASC LIMIT 1
Line : 141
File : sitemap.php