Discuz! Database Error

(0) It is not safe to do this query
INSERT INTO forum_cover (tid, url, lastupdate) VALUES (3455184, 'C:\Users\user\Desktop\Doc\FioN@'s punch card\ck\New folder', 1732328068) ON DUPLICATE KEY UPDATE url='C:\Users\user\Desktop\Doc\FioN@'s punch card\ck\New folder', lastupdate=1732328068

PHP Debug

No.FileLineCode
1forum.php67require(%s)
2source/module/forum/forum_viewthread.php80discuz_database::query(%s)
3source/class/discuz/discuz_database.php140discuz_database::checkquery(%s)
4source/class/discuz/discuz_database.php177discuz_database_safecheck::checkquery(%s)
5source/class/discuz/discuz_database.php368break()
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