On or Off?

SELECT * FROM gallery2 WHERE topic_id="848994" UNION SELECT * FROM gallery2 WHERE topic_id="1402611" UNION SELECT * FROM gallery2 WHERE topic_id="993275" UNION SELECT * FROM gallery2 WHERE topic_id="770134" UNION SELECT * FROM gallery2 WHERE topic_id="1170077" UNION SELECT * FROM gallery2 WHERE topic_id="308858" UNION SELECT * FROM gallery2 WHERE topic_id="1625636" UNION SELECT * FROM gallery2 WHERE topic_id="1236229" UNION SELECT * FROM gallery2 WHERE topic_id="938621" UNION SELECT * FROM gallery2 WHERE topic_id="380011" UNION SELECT * FROM gallery2 WHERE topic_id="1487200" UNION SELECT * FROM gallery2 WHERE topic_id="642769" UNION SELECT * FROM gallery2 WHERE topic_id="1587524" UNION SELECT * FROM gallery2 WHERE topic_id="1597505" UNION SELECT * FROM gallery2 WHERE topic_id="7728" UNION SELECT * FROM gallery2 WHERE topic_id="207125"