Trio

SELECT * FROM gallery2 WHERE topic_id="1704535" UNION SELECT * FROM gallery2 WHERE topic_id="794961" UNION SELECT * FROM gallery2 WHERE topic_id="414324" UNION SELECT * FROM gallery2 WHERE topic_id="960782" UNION SELECT * FROM gallery2 WHERE topic_id="1446840" UNION SELECT * FROM gallery2 WHERE topic_id="414759" UNION SELECT * FROM gallery2 WHERE topic_id="622878" UNION SELECT * FROM gallery2 WHERE topic_id="913581" UNION SELECT * FROM gallery2 WHERE topic_id="519247" UNION SELECT * FROM gallery2 WHERE topic_id="1345218" UNION SELECT * FROM gallery2 WHERE topic_id="587716" UNION SELECT * FROM gallery2 WHERE topic_id="1047523" UNION SELECT * FROM gallery2 WHERE topic_id="580254" UNION SELECT * FROM gallery2 WHERE topic_id="1512280" UNION SELECT * FROM gallery2 WHERE topic_id="218564" UNION SELECT * FROM gallery2 WHERE topic_id="34167"