SELECT * FROM `db_193470_2`.`movies` WHERE (ORIGINALTITLE LIKE '%Duff MacDonald%' OR TRANSLATEDTITLE LIKE '%Duff MacDonald%' OR ACTORS LIKE '%Duff MacDonald%' OR DIRECTOR LIKE '%Duff MacDonald%' OR PRODUCER LIKE '%Duff MacDonald%') ORDER BY SOURCE DESC, NUM DESC LIMIT -20,20

Invalid Query: 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 '-20,20' at line 1