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 '%E5%8D%B5%E5%B7%A2%E6%8A%91%E5%88%B6%E9%92%88' at line 1
select tagname from ***_enewstags where tagid=%E5%8D%B5%E5%B7%A2%E6%8A%91%E5%88%B6%E9%92%88