Stacked

SELECT * FROM gallery2 WHERE topic_id="1527022" UNION SELECT * FROM gallery2 WHERE topic_id="34175" UNION SELECT * FROM gallery2 WHERE topic_id="946877" UNION SELECT * FROM gallery2 WHERE topic_id="1417425" UNION SELECT * FROM gallery2 WHERE topic_id="670472" UNION SELECT * FROM gallery2 WHERE topic_id="223700" UNION SELECT * FROM gallery2 WHERE topic_id="1584270" UNION SELECT * FROM gallery2 WHERE topic_id="277775" UNION SELECT * FROM gallery2 WHERE topic_id="1038793" UNION SELECT * FROM gallery2 WHERE topic_id="1397448" UNION SELECT * FROM gallery2 WHERE topic_id="1674362" UNION SELECT * FROM gallery2 WHERE topic_id="1241707" UNION SELECT * FROM gallery2 WHERE topic_id="684603" UNION SELECT * FROM gallery2 WHERE topic_id="693736" UNION SELECT * FROM gallery2 WHERE topic_id="495652" UNION SELECT * FROM gallery2 WHERE topic_id="883123"