Dull razor

SELECT * FROM gallery2 WHERE topic_id="1428639" UNION SELECT * FROM gallery2 WHERE topic_id="344796" UNION SELECT * FROM gallery2 WHERE topic_id="1566406" UNION SELECT * FROM gallery2 WHERE topic_id="456875" UNION SELECT * FROM gallery2 WHERE topic_id="147024" UNION SELECT * FROM gallery2 WHERE topic_id="179623" UNION SELECT * FROM gallery2 WHERE topic_id="291792" UNION SELECT * FROM gallery2 WHERE topic_id="1112405" UNION SELECT * FROM gallery2 WHERE topic_id="269994" UNION SELECT * FROM gallery2 WHERE topic_id="1756712" UNION SELECT * FROM gallery2 WHERE topic_id="1482557" UNION SELECT * FROM gallery2 WHERE topic_id="635140" UNION SELECT * FROM gallery2 WHERE topic_id="369503" UNION SELECT * FROM gallery2 WHERE topic_id="794557" UNION SELECT * FROM gallery2 WHERE topic_id="1046870" UNION SELECT * FROM gallery2 WHERE topic_id="1169581"