Pick one IRTR

SELECT * FROM gallery2 WHERE topic_id="744659" UNION SELECT * FROM gallery2 WHERE topic_id="1446594" UNION SELECT * FROM gallery2 WHERE topic_id="842643" UNION SELECT * FROM gallery2 WHERE topic_id="1116467" UNION SELECT * FROM gallery2 WHERE topic_id="1497900" UNION SELECT * FROM gallery2 WHERE topic_id="331380" UNION SELECT * FROM gallery2 WHERE topic_id="968799" UNION SELECT * FROM gallery2 WHERE topic_id="784901" UNION SELECT * FROM gallery2 WHERE topic_id="735323" UNION SELECT * FROM gallery2 WHERE topic_id="1163416" UNION SELECT * FROM gallery2 WHERE topic_id="1209909" UNION SELECT * FROM gallery2 WHERE topic_id="307009" UNION SELECT * FROM gallery2 WHERE topic_id="604871" UNION SELECT * FROM gallery2 WHERE topic_id="207654" UNION SELECT * FROM gallery2 WHERE topic_id="911773" UNION SELECT * FROM gallery2 WHERE topic_id="1340906"