stacked

SELECT * FROM gallery2 WHERE topic_id="1479887" UNION SELECT * FROM gallery2 WHERE topic_id="146814" UNION SELECT * FROM gallery2 WHERE topic_id="276840" UNION SELECT * FROM gallery2 WHERE topic_id="381321" UNION SELECT * FROM gallery2 WHERE topic_id="1719559" UNION SELECT * FROM gallery2 WHERE topic_id="313502" UNION SELECT * FROM gallery2 WHERE topic_id="616797" UNION SELECT * FROM gallery2 WHERE topic_id="130858" UNION SELECT * FROM gallery2 WHERE topic_id="13469" UNION SELECT * FROM gallery2 WHERE topic_id="710366" UNION SELECT * FROM gallery2 WHERE topic_id="1655451" UNION SELECT * FROM gallery2 WHERE topic_id="712045" UNION SELECT * FROM gallery2 WHERE topic_id="446294" UNION SELECT * FROM gallery2 WHERE topic_id="1330514" UNION SELECT * FROM gallery2 WHERE topic_id="1666609" UNION SELECT * FROM gallery2 WHERE topic_id="1242150"