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 'AND p.cod <> AND p.status = 1 ORDER BY rand() LIMIT 4' at line 1You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'AND p.cod <> AND p.status = 1 ORDER BY rand() LIMIT 4' at line 1