Stacked

SELECT * FROM gallery2 WHERE topic_id="1161793" UNION SELECT * FROM gallery2 WHERE topic_id="265891" UNION SELECT * FROM gallery2 WHERE topic_id="471715" UNION SELECT * FROM gallery2 WHERE topic_id="273590" UNION SELECT * FROM gallery2 WHERE topic_id="1365367" UNION SELECT * FROM gallery2 WHERE topic_id="144393" UNION SELECT * FROM gallery2 WHERE topic_id="1074494" UNION SELECT * FROM gallery2 WHERE topic_id="29467" UNION SELECT * FROM gallery2 WHERE topic_id="586173" UNION SELECT * FROM gallery2 WHERE topic_id="328850" UNION SELECT * FROM gallery2 WHERE topic_id="868762" UNION SELECT * FROM gallery2 WHERE topic_id="263540" UNION SELECT * FROM gallery2 WHERE topic_id="1023830" UNION SELECT * FROM gallery2 WHERE topic_id="763423" UNION SELECT * FROM gallery2 WHERE topic_id="481551" UNION SELECT * FROM gallery2 WHERE topic_id="1365302"