Stacked

SELECT * FROM gallery2 WHERE topic_id="1701661" UNION SELECT * FROM gallery2 WHERE topic_id="691202" UNION SELECT * FROM gallery2 WHERE topic_id="1717497" UNION SELECT * FROM gallery2 WHERE topic_id="1481757" UNION SELECT * FROM gallery2 WHERE topic_id="596386" UNION SELECT * FROM gallery2 WHERE topic_id="1612062" UNION SELECT * FROM gallery2 WHERE topic_id="664310" UNION SELECT * FROM gallery2 WHERE topic_id="370614" UNION SELECT * FROM gallery2 WHERE topic_id="1042213" UNION SELECT * FROM gallery2 WHERE topic_id="1650775" UNION SELECT * FROM gallery2 WHERE topic_id="1165727" UNION SELECT * FROM gallery2 WHERE topic_id="1424119" UNION SELECT * FROM gallery2 WHERE topic_id="1793125" UNION SELECT * FROM gallery2 WHERE topic_id="1322997" UNION SELECT * FROM gallery2 WHERE topic_id="1681221" UNION SELECT * FROM gallery2 WHERE topic_id="1478878"