Can't handle this bug (ClawedDrip)

SELECT * FROM gallery2 WHERE topic_id="884106" UNION SELECT * FROM gallery2 WHERE topic_id="1259267" UNION SELECT * FROM gallery2 WHERE topic_id="1410815" UNION SELECT * FROM gallery2 WHERE topic_id="448342" UNION SELECT * FROM gallery2 WHERE topic_id="20567" UNION SELECT * FROM gallery2 WHERE topic_id="116066" UNION SELECT * FROM gallery2 WHERE topic_id="68268" UNION SELECT * FROM gallery2 WHERE topic_id="202103" UNION SELECT * FROM gallery2 WHERE topic_id="1713633" UNION SELECT * FROM gallery2 WHERE topic_id="350811" UNION SELECT * FROM gallery2 WHERE topic_id="1407125" UNION SELECT * FROM gallery2 WHERE topic_id="1340394" UNION SELECT * FROM gallery2 WHERE topic_id="1304393" UNION SELECT * FROM gallery2 WHERE topic_id="787138" UNION SELECT * FROM gallery2 WHERE topic_id="104782" UNION SELECT * FROM gallery2 WHERE topic_id="873165"