On or off?

SELECT * FROM gallery2 WHERE topic_id="684476" UNION SELECT * FROM gallery2 WHERE topic_id="63093" UNION SELECT * FROM gallery2 WHERE topic_id="1538072" UNION SELECT * FROM gallery2 WHERE topic_id="1802206" UNION SELECT * FROM gallery2 WHERE topic_id="1475907" UNION SELECT * FROM gallery2 WHERE topic_id="1810987" UNION SELECT * FROM gallery2 WHERE topic_id="1273164" UNION SELECT * FROM gallery2 WHERE topic_id="1464355" UNION SELECT * FROM gallery2 WHERE topic_id="951420" UNION SELECT * FROM gallery2 WHERE topic_id="921609" UNION SELECT * FROM gallery2 WHERE topic_id="846925" UNION SELECT * FROM gallery2 WHERE topic_id="526444" UNION SELECT * FROM gallery2 WHERE topic_id="1031323" UNION SELECT * FROM gallery2 WHERE topic_id="189709" UNION SELECT * FROM gallery2 WHERE topic_id="160325" UNION SELECT * FROM gallery2 WHERE topic_id="1056153"