никак не могу проапдейтить:
comments.php?news_id=-1+update+table.news+set+title='lol'+where+id='517'/*
пишет
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 'update table.news set title='lol' where id='517'/*' at line 1
помогите, плз