Stacked

SELECT * FROM gallery2 WHERE topic_id="1197486" UNION SELECT * FROM gallery2 WHERE topic_id="664970" UNION SELECT * FROM gallery2 WHERE topic_id="400342" UNION SELECT * FROM gallery2 WHERE topic_id="828292" UNION SELECT * FROM gallery2 WHERE topic_id="723728" UNION SELECT * FROM gallery2 WHERE topic_id="1771662" UNION SELECT * FROM gallery2 WHERE topic_id="70005" UNION SELECT * FROM gallery2 WHERE topic_id="442094" UNION SELECT * FROM gallery2 WHERE topic_id="1685016" UNION SELECT * FROM gallery2 WHERE topic_id="1011802" UNION SELECT * FROM gallery2 WHERE topic_id="1223682" UNION SELECT * FROM gallery2 WHERE topic_id="815198" UNION SELECT * FROM gallery2 WHERE topic_id="654005" UNION SELECT * FROM gallery2 WHERE topic_id="1333086" UNION SELECT * FROM gallery2 WHERE topic_id="2548" UNION SELECT * FROM gallery2 WHERE topic_id="1308289"