SELECT * FROM `db_193470_2`.`movies` WHERE PERIOD='2015 - 2019' AND (ORIGINALTITLE LIKE '%Elizabeth Healey%' OR TRANSLATEDTITLE LIKE '%Elizabeth Healey%' OR ACTORS LIKE '%Elizabeth Healey%' OR DIRECTOR LIKE '%Elizabeth Healey%' OR PRODUCER LIKE '%Elizabeth Healey%') 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