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 '%E8%A1%80%E6%B6%B2%E6%A3%80%E6%B5%8B' at line 1
select tagname from ***_enewstags where tagid=%E8%A1%80%E6%B6%B2%E6%A3%80%E6%B5%8B