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 's%20square,%20vatican%20city.jpg', 1711661525) ON DUPLICATE KEY UPDATE url='http' at line 1
INSERT INTO forum_cover (tid, url, lastupdate) VALUES (618671, 'http://www.cedcc.psu.edu/khanjan/europe_images/022_st%20peter's%20square,%20vatican%20city.jpg', 1711661525) ON DUPLICATE KEY UPDATE url='http://www.cedcc.psu.edu/khanjan/europe_images/022_st%20peter's%20square,%20vatican%20city.jpg', lastupdate=1711661525

PHP Debug

No.FileLineCode
1forum.php67require(%s)
2source/module/forum/forum_viewthread.php80discuz_database::query(%s)
3source/class/discuz/discuz_database.php142db_driver_mysqli->query(%s, false, false)
4source/class/db/db_driver_mysqli.php148db_driver_mysqli->halt(%s, %d, %s)
5source/class/db/db_driver_mysqli.php223break()
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