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 'g'z',posts=posts+1,todayposts=todayposts+1 WHERE fid='67'' at line 1
UPDATE forum_forum SET lastpost='2771 龙族的后裔 [连载18集] 1553587634 l'g'z',posts=posts+1,todayposts=todayposts+1 WHERE fid='67'

PHP Debug

No.FileLineCode
1forum.php72require(%s)
2source/module/forum/forum_viewthread.php1004include(%s)
3data/template/2_diy_forum_viewthread.tpl.php1hookscriptoutput(%s)
4source/function/function_core.php1210hookscript(%s, %s)
5source/function/function_core.php1173plugin_pao_reply_robot->global_footer(Array)
6source/plugin/pao_reply_robot/pao_reply_robot.class.php42discuz_database::query(%s, %s)
7source/class/discuz/discuz_database.php137db_driver_mysqli->query(%s, false, true)
8source/class/db/db_driver_mysqli.php147db_driver_mysqli->halt(%s, %d, %s)
9source/class/db/db_driver_mysqli.php222break()
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