Discuz! Database 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 ') and status=0 and ishot=1 order by aid desc limit 8' at line 1
SELECT title,aid,pic FROM portal_article_title where catid IN () and status=0 and ishot=1 order by aid desc limit 8

PHP Debug

No.FileLineCode
1portal.php454require_once('E:\huaxia3 ...')
2source/module/portal/portal_childlist.php317discuz_database::fetch_all('SELECT tit ...')
3source/class/discuz/discuz_database.php100discuz_database::query('SELECT tit ...', Array, false, false)
4source/class/discuz/discuz_database.php136db_driver_mysql->query('SELECT tit ...', false, false)
5source/class/db/db_driver_mysql.php153db_driver_mysql->halt('You have a ...', 1064, 'SELECT tit ...')
6source/class/db/db_driver_mysql.php224break()
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