Stacked

SELECT * FROM gallery2 WHERE topic_id="1362374" UNION SELECT * FROM gallery2 WHERE topic_id="157575" UNION SELECT * FROM gallery2 WHERE topic_id="1205538" UNION SELECT * FROM gallery2 WHERE topic_id="1222330" UNION SELECT * FROM gallery2 WHERE topic_id="734668" UNION SELECT * FROM gallery2 WHERE topic_id="1598169" UNION SELECT * FROM gallery2 WHERE topic_id="760200" UNION SELECT * FROM gallery2 WHERE topic_id="1249416" UNION SELECT * FROM gallery2 WHERE topic_id="1701387" UNION SELECT * FROM gallery2 WHERE topic_id="1080672" UNION SELECT * FROM gallery2 WHERE topic_id="582384" UNION SELECT * FROM gallery2 WHERE topic_id="395316" UNION SELECT * FROM gallery2 WHERE topic_id="1006175" UNION SELECT * FROM gallery2 WHERE topic_id="959327" UNION SELECT * FROM gallery2 WHERE topic_id="1785189" UNION SELECT * FROM gallery2 WHERE topic_id="335768"