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%A4%A7%E4%BE%BF%E5%B8%A6%E7%B2%98%E6%B6%B2' at line 1
select tagname from ***_enewstags where tagid=%E5%A4%A7%E4%BE%BF%E5%B8%A6%E7%B2%98%E6%B6%B2