SELECT sw.*, s.nazwa AS szer_nazwa, s.wartosc AS szer_wartosc, w.nazwa AS wys_nazwa, w.wartosc AS wys_wartosc FROM karnixsklep_rol_szerwys sw INNER JOIN karnixsklep_rol_szer s ON s.nr_id = sw.id_szer INNER JOIN karnixsklep_rol_wys w ON w.nr_id = sw.id_wys WHERE s.nr_id='65' AND w.nr_id='2' AND sw.id_produktu=5639 AND sw.id_producenta = AND sw.is_active=1 AND s.is_active=1 AND w.is_active=1 LIMIT 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 sw.is_active=1 AND s.is_active=1 AND w.is_active=1 ' at line 9