Błąd bazy danych

Error Number: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) AND r.uzytkownik=u.id ORDE...' at line 2

SELECT r.*, u.imie, u.nazwisko FROM incms_admin_rejestr_zmian r,incms_admin_users u WHERE (( r.modul='przetargi' AND r.tabela="zamowienia" AND r.id_rekordu = '54') OR ()) AND r.uzytkownik=u.id ORDER BY data DESC, id DESC