Stacked and jacked

SELECT * FROM gallery2 WHERE topic_id="1392309" UNION SELECT * FROM gallery2 WHERE topic_id="231678" UNION SELECT * FROM gallery2 WHERE topic_id="1385031" UNION SELECT * FROM gallery2 WHERE topic_id="429350" UNION SELECT * FROM gallery2 WHERE topic_id="996873" UNION SELECT * FROM gallery2 WHERE topic_id="1150444" UNION SELECT * FROM gallery2 WHERE topic_id="1309580" UNION SELECT * FROM gallery2 WHERE topic_id="1814014" UNION SELECT * FROM gallery2 WHERE topic_id="1647628" UNION SELECT * FROM gallery2 WHERE topic_id="1731783" UNION SELECT * FROM gallery2 WHERE topic_id="263053" UNION SELECT * FROM gallery2 WHERE topic_id="1496293" UNION SELECT * FROM gallery2 WHERE topic_id="1385087" UNION SELECT * FROM gallery2 WHERE topic_id="365242" UNION SELECT * FROM gallery2 WHERE topic_id="1009502" UNION SELECT * FROM gallery2 WHERE topic_id="1082230"