Short & Stacked

SELECT * FROM gallery2 WHERE topic_id="1547552" UNION SELECT * FROM gallery2 WHERE topic_id="1014351" UNION SELECT * FROM gallery2 WHERE topic_id="265026" UNION SELECT * FROM gallery2 WHERE topic_id="1782595" UNION SELECT * FROM gallery2 WHERE topic_id="1467352" UNION SELECT * FROM gallery2 WHERE topic_id="816038" UNION SELECT * FROM gallery2 WHERE topic_id="797343" UNION SELECT * FROM gallery2 WHERE topic_id="31219" UNION SELECT * FROM gallery2 WHERE topic_id="52865" UNION SELECT * FROM gallery2 WHERE topic_id="1742361" UNION SELECT * FROM gallery2 WHERE topic_id="1201509" UNION SELECT * FROM gallery2 WHERE topic_id="704695" UNION SELECT * FROM gallery2 WHERE topic_id="304483" UNION SELECT * FROM gallery2 WHERE topic_id="1661256" UNION SELECT * FROM gallery2 WHERE topic_id="531416" UNION SELECT * FROM gallery2 WHERE topic_id="192854"