SELECT * FROM `db_193470_2`.`movies` WHERE VIDEOFORMAT='DVD' AND (ORIGINALTITLE LIKE '%Carmen Zapata%' OR TRANSLATEDTITLE LIKE '%Carmen Zapata%' OR ACTORS LIKE '%Carmen Zapata%' OR DIRECTOR LIKE '%Carmen Zapata%' OR PRODUCER LIKE '%Carmen Zapata%') ORDER BY SOURCE DESC, NUM DESC LIMIT -50,50

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 '-50,50' at line 1