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

SELECT * FROM gallery2 WHERE topic_id="693268" UNION SELECT * FROM gallery2 WHERE topic_id="1774151" UNION SELECT * FROM gallery2 WHERE topic_id="1484520" UNION SELECT * FROM gallery2 WHERE topic_id="1545498" UNION SELECT * FROM gallery2 WHERE topic_id="656542" UNION SELECT * FROM gallery2 WHERE topic_id="1588757" UNION SELECT * FROM gallery2 WHERE topic_id="970704" UNION SELECT * FROM gallery2 WHERE topic_id="487464" UNION SELECT * FROM gallery2 WHERE topic_id="478707" UNION SELECT * FROM gallery2 WHERE topic_id="1307921" UNION SELECT * FROM gallery2 WHERE topic_id="165423" UNION SELECT * FROM gallery2 WHERE topic_id="141444" UNION SELECT * FROM gallery2 WHERE topic_id="1072951" UNION SELECT * FROM gallery2 WHERE topic_id="1744691" UNION SELECT * FROM gallery2 WHERE topic_id="309266" UNION SELECT * FROM gallery2 WHERE topic_id="1766552"