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 '' at line 1
SELECT COUNT(*) FROM forum_thread WHERE fid = 2 AND sheng_id=650000 AND shi_id=652100 or shi_id=

PHP Debug

No.FileLineCode
1forum.php67require(%s)
2source/module/forum/forum_forumdisplay.php974include(%s)
3data/template/4_diy_forum_forumdisplay.tpl.php194require_once(%s)
4template/pcasl_new_mb_2021/forumdisplay_list_config.php87discuz_database::query(%s)
5source/class/discuz/discuz_database.php142db_driver_mysql->query(%s, false, false)
6source/class/db/db_driver_mysql.php152db_driver_mysql->halt(%s, %d, %s)
7source/class/db/db_driver_mysql.php223break()
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