Problemz trigger after Opcje

[pero]

Witam
mam problem z utworzeniem triggera po insercie
probowałem już rozne kombinacje z aposftofami i bez.

[SQL] pobierz, plaintext 
delimiter //
CREATE TRIGGER rewriteSiteIdInUrl
	AFTER INSERT ON `site`
	FOR EACH ROW 
	BEGIN
		UPDATE `url` AS u
		  INNER JOIN `site` AS s ON (`u.Url` REGEXP `s.UrlMask` AND `s.ID` = new.ID)
		SET `u.SiteId` = new.ID
	END//
delimiter ;
[SQL] pobierz, plaintext 

ciagle pojawia się błąd
#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 'END' at line 8

proszę o pomoc