Now this turned into a perverted situation

SELECT * FROM gallery2 WHERE topic_id="324176" UNION SELECT * FROM gallery2 WHERE topic_id="378412" UNION SELECT * FROM gallery2 WHERE topic_id="142149" UNION SELECT * FROM gallery2 WHERE topic_id="1721250" UNION SELECT * FROM gallery2 WHERE topic_id="1692777" UNION SELECT * FROM gallery2 WHERE topic_id="471467" UNION SELECT * FROM gallery2 WHERE topic_id="1599746" UNION SELECT * FROM gallery2 WHERE topic_id="509212" UNION SELECT * FROM gallery2 WHERE topic_id="783169" UNION SELECT * FROM gallery2 WHERE topic_id="1384369" UNION SELECT * FROM gallery2 WHERE topic_id="338409" UNION SELECT * FROM gallery2 WHERE topic_id="174108" UNION SELECT * FROM gallery2 WHERE topic_id="941606" UNION SELECT * FROM gallery2 WHERE topic_id="749979" UNION SELECT * FROM gallery2 WHERE topic_id="884472" UNION SELECT * FROM gallery2 WHERE topic_id="1527978"