Tight

SELECT * FROM gallery2 WHERE topic_id="731287" UNION SELECT * FROM gallery2 WHERE topic_id="1622404" UNION SELECT * FROM gallery2 WHERE topic_id="887339" UNION SELECT * FROM gallery2 WHERE topic_id="1258374" UNION SELECT * FROM gallery2 WHERE topic_id="1339699" UNION SELECT * FROM gallery2 WHERE topic_id="1225716" UNION SELECT * FROM gallery2 WHERE topic_id="818101" UNION SELECT * FROM gallery2 WHERE topic_id="695807" UNION SELECT * FROM gallery2 WHERE topic_id="669402" UNION SELECT * FROM gallery2 WHERE topic_id="1000666" UNION SELECT * FROM gallery2 WHERE topic_id="1792024" UNION SELECT * FROM gallery2 WHERE topic_id="1516085" UNION SELECT * FROM gallery2 WHERE topic_id="432269" UNION SELECT * FROM gallery2 WHERE topic_id="1390779" UNION SELECT * FROM gallery2 WHERE topic_id="266987" UNION SELECT * FROM gallery2 WHERE topic_id="770772"