In position

SELECT * FROM gallery2 WHERE topic_id="1554062" UNION SELECT * FROM gallery2 WHERE topic_id="668050" UNION SELECT * FROM gallery2 WHERE topic_id="698072" UNION SELECT * FROM gallery2 WHERE topic_id="82762" UNION SELECT * FROM gallery2 WHERE topic_id="885390" UNION SELECT * FROM gallery2 WHERE topic_id="1046233" UNION SELECT * FROM gallery2 WHERE topic_id="1123331" UNION SELECT * FROM gallery2 WHERE topic_id="279376" UNION SELECT * FROM gallery2 WHERE topic_id="144857" UNION SELECT * FROM gallery2 WHERE topic_id="831021" UNION SELECT * FROM gallery2 WHERE topic_id="1766574" UNION SELECT * FROM gallery2 WHERE topic_id="706674" UNION SELECT * FROM gallery2 WHERE topic_id="1476875" UNION SELECT * FROM gallery2 WHERE topic_id="1291134" UNION SELECT * FROM gallery2 WHERE topic_id="59815" UNION SELECT * FROM gallery2 WHERE topic_id="1453317"