Stacked

SELECT * FROM gallery2 WHERE topic_id="882960" UNION SELECT * FROM gallery2 WHERE topic_id="12075" UNION SELECT * FROM gallery2 WHERE topic_id="1423269" UNION SELECT * FROM gallery2 WHERE topic_id="44644" UNION SELECT * FROM gallery2 WHERE topic_id="1752399" UNION SELECT * FROM gallery2 WHERE topic_id="20351" UNION SELECT * FROM gallery2 WHERE topic_id="1549127" UNION SELECT * FROM gallery2 WHERE topic_id="975969" UNION SELECT * FROM gallery2 WHERE topic_id="1534816" UNION SELECT * FROM gallery2 WHERE topic_id="40961" UNION SELECT * FROM gallery2 WHERE topic_id="367226" UNION SELECT * FROM gallery2 WHERE topic_id="129875" UNION SELECT * FROM gallery2 WHERE topic_id="1369000" UNION SELECT * FROM gallery2 WHERE topic_id="1261028" UNION SELECT * FROM gallery2 WHERE topic_id="1363167" UNION SELECT * FROM gallery2 WHERE topic_id="360514"