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 type<>3 AND state=1 AND hide=0 ORDER BY RAND() LIMIT 0,60' at line 1
SELECT * FROM keke_video_course WHERE uid= AND type<>3 AND state=1 AND hide=0 ORDER BY RAND() LIMIT 0,60

PHP Debug

No.FileLineCode
1plugin.php47include(%s)
2source/plugin/keke_video_base/keke_video_base.inc.php208table_keke_video_course->fetch_all_course(%d, %d, %s, %s)
3source/plugin/keke_video_base/table/table_keke_video_course.php27discuz_database::fetch_all(%s, Array, %s)
4source/class/discuz/discuz_database.php106discuz_database::query(%s, Array, false, false)
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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