Any thoughts?

SELECT * FROM gallery2 WHERE topic_id="363725" UNION SELECT * FROM gallery2 WHERE topic_id="1695547" UNION SELECT * FROM gallery2 WHERE topic_id="1032590" UNION SELECT * FROM gallery2 WHERE topic_id="523348" UNION SELECT * FROM gallery2 WHERE topic_id="1418176" UNION SELECT * FROM gallery2 WHERE topic_id="519407" UNION SELECT * FROM gallery2 WHERE topic_id="573889" UNION SELECT * FROM gallery2 WHERE topic_id="1204834" UNION SELECT * FROM gallery2 WHERE topic_id="905004" UNION SELECT * FROM gallery2 WHERE topic_id="1070621" UNION SELECT * FROM gallery2 WHERE topic_id="58331" UNION SELECT * FROM gallery2 WHERE topic_id="490831" UNION SELECT * FROM gallery2 WHERE topic_id="1252940" UNION SELECT * FROM gallery2 WHERE topic_id="1585995" UNION SELECT * FROM gallery2 WHERE topic_id="52104" UNION SELECT * FROM gallery2 WHERE topic_id="1755"