Stacked

SELECT * FROM gallery2 WHERE topic_id="293261" UNION SELECT * FROM gallery2 WHERE topic_id="1243282" UNION SELECT * FROM gallery2 WHERE topic_id="121754" UNION SELECT * FROM gallery2 WHERE topic_id="196905" UNION SELECT * FROM gallery2 WHERE topic_id="1068376" UNION SELECT * FROM gallery2 WHERE topic_id="1569800" UNION SELECT * FROM gallery2 WHERE topic_id="795882" UNION SELECT * FROM gallery2 WHERE topic_id="92219" UNION SELECT * FROM gallery2 WHERE topic_id="496368" UNION SELECT * FROM gallery2 WHERE topic_id="595247" UNION SELECT * FROM gallery2 WHERE topic_id="138537" UNION SELECT * FROM gallery2 WHERE topic_id="222052" UNION SELECT * FROM gallery2 WHERE topic_id="1420718" UNION SELECT * FROM gallery2 WHERE topic_id="1433023" UNION SELECT * FROM gallery2 WHERE topic_id="1543659" UNION SELECT * FROM gallery2 WHERE topic_id="683621"