SELECT * FROM `db_193470_2`.`movies` WHERE VIDEOFORMAT='SD (MKV)' AND (ORIGINALTITLE LIKE '%Vivian Ng%' OR TRANSLATEDTITLE LIKE '%Vivian Ng%' OR ACTORS LIKE '%Vivian Ng%' OR DIRECTOR LIKE '%Vivian Ng%' OR PRODUCER LIKE '%Vivian Ng%') ORDER BY SOURCE DESC, NUM DESC  LIMIT -50,50<br />
<br />
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