Anyone sorting by new? I could reallllly use some validation [F]19

SELECT * FROM gallery2 WHERE topic_id="410161" UNION SELECT * FROM gallery2 WHERE topic_id="356103" UNION SELECT * FROM gallery2 WHERE topic_id="1134818" UNION SELECT * FROM gallery2 WHERE topic_id="553669" UNION SELECT * FROM gallery2 WHERE topic_id="1061441" UNION SELECT * FROM gallery2 WHERE topic_id="1393175" UNION SELECT * FROM gallery2 WHERE topic_id="272525" UNION SELECT * FROM gallery2 WHERE topic_id="1671607" UNION SELECT * FROM gallery2 WHERE topic_id="980616" UNION SELECT * FROM gallery2 WHERE topic_id="962514" UNION SELECT * FROM gallery2 WHERE topic_id="73285" UNION SELECT * FROM gallery2 WHERE topic_id="1524721" UNION SELECT * FROM gallery2 WHERE topic_id="1593652" UNION SELECT * FROM gallery2 WHERE topic_id="817963" UNION SELECT * FROM gallery2 WHERE topic_id="518180" UNION SELECT * FROM gallery2 WHERE topic_id="1466464"