SQL error #1064 ['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 'WHERE md5=0xd41d8cd98f00b204e9800998ecf8427e' at line 1'] in Query 'SELECT md5 FROM  WHERE md5=0xd41d8cd98f00b204e9800998ecf8427e '