Need a reverse pic next

SELECT * FROM gallery2 WHERE topic_id="1709964" UNION SELECT * FROM gallery2 WHERE topic_id="1340961" UNION SELECT * FROM gallery2 WHERE topic_id="633677" UNION SELECT * FROM gallery2 WHERE topic_id="956728" UNION SELECT * FROM gallery2 WHERE topic_id="103274" UNION SELECT * FROM gallery2 WHERE topic_id="431510" UNION SELECT * FROM gallery2 WHERE topic_id="1031989" UNION SELECT * FROM gallery2 WHERE topic_id="49225" UNION SELECT * FROM gallery2 WHERE topic_id="484939" UNION SELECT * FROM gallery2 WHERE topic_id="815609" UNION SELECT * FROM gallery2 WHERE topic_id="1796935" UNION SELECT * FROM gallery2 WHERE topic_id="453866" UNION SELECT * FROM gallery2 WHERE topic_id="746828" UNION SELECT * FROM gallery2 WHERE topic_id="1049574" UNION SELECT * FROM gallery2 WHERE topic_id="1543146" UNION SELECT * FROM gallery2 WHERE topic_id="1547474"