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%BE%AE%E7%94%9F%E7%89%A9%E7%AB%9F' at line 1
select tagname from ***_enewstags where tagid=%E5%BE%AE%E7%94%9F%E7%89%A9%E7%AB%9F