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 s.tid = a.tid and special =4 and dateline >1506377391 order by a.starttime' at line 1
select s.* , a.starttimefrom from `forum_thread`s , `forum_activity`a where typeid = and s.tid = a.tid and special =4 and dateline >1506377391 order by a.starttimefrom desc

PHP Debug

No.FileLineCode
1plugin.php47include(%s)
2source/plugin/yibai_juhe/main.inc.php52discuz_database::fetch_all(%s)
3source/class/discuz/discuz_database.php101discuz_database::query(%s, Array, false, false)
4source/class/discuz/discuz_database.php137db_driver_mysql->query(%s, false, false)
5source/class/db/db_driver_mysql.php152db_driver_mysql->halt(%s, %d, %s)
6source/class/db/db_driver_mysql.php223break()
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