A Database Error Occurred

Error Number: 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 ') OR paraula_clau_en IN ()' at line 1

SELECT DISTINCT(id_video), video, tipus_video, titol_video_en as titol FROM cercador_videos WHERE producte_nom_curt IN () OR paraula_clau_en IN ()