Tempting

SELECT * FROM gallery2 WHERE topic_id="1755491" UNION SELECT * FROM gallery2 WHERE topic_id="1214663" UNION SELECT * FROM gallery2 WHERE topic_id="1518198" UNION SELECT * FROM gallery2 WHERE topic_id="1629507" UNION SELECT * FROM gallery2 WHERE topic_id="1617604" UNION SELECT * FROM gallery2 WHERE topic_id="786224" UNION SELECT * FROM gallery2 WHERE topic_id="725103" UNION SELECT * FROM gallery2 WHERE topic_id="903031" UNION SELECT * FROM gallery2 WHERE topic_id="1147929" UNION SELECT * FROM gallery2 WHERE topic_id="186795" UNION SELECT * FROM gallery2 WHERE topic_id="66711" UNION SELECT * FROM gallery2 WHERE topic_id="393631" UNION SELECT * FROM gallery2 WHERE topic_id="126743" UNION SELECT * FROM gallery2 WHERE topic_id="1548971" UNION SELECT * FROM gallery2 WHERE topic_id="947318" UNION SELECT * FROM gallery2 WHERE topic_id="490299"