Stacked Bayley

SELECT * FROM gallery2 WHERE topic_id="1547633" UNION SELECT * FROM gallery2 WHERE topic_id="1560879" UNION SELECT * FROM gallery2 WHERE topic_id="354866" UNION SELECT * FROM gallery2 WHERE topic_id="336605" UNION SELECT * FROM gallery2 WHERE topic_id="1549435" UNION SELECT * FROM gallery2 WHERE topic_id="301875" UNION SELECT * FROM gallery2 WHERE topic_id="270154" UNION SELECT * FROM gallery2 WHERE topic_id="708611" UNION SELECT * FROM gallery2 WHERE topic_id="456595" UNION SELECT * FROM gallery2 WHERE topic_id="1236784" UNION SELECT * FROM gallery2 WHERE topic_id="130667" UNION SELECT * FROM gallery2 WHERE topic_id="1711392" UNION SELECT * FROM gallery2 WHERE topic_id="1785803" UNION SELECT * FROM gallery2 WHERE topic_id="1673688" UNION SELECT * FROM gallery2 WHERE topic_id="1704847" UNION SELECT * FROM gallery2 WHERE topic_id="670580"