IRTR

SELECT * FROM gallery2 WHERE topic_id="517550" UNION SELECT * FROM gallery2 WHERE topic_id="1582575" UNION SELECT * FROM gallery2 WHERE topic_id="251255" UNION SELECT * FROM gallery2 WHERE topic_id="838374" UNION SELECT * FROM gallery2 WHERE topic_id="1494779" UNION SELECT * FROM gallery2 WHERE topic_id="1297008" UNION SELECT * FROM gallery2 WHERE topic_id="1413691" UNION SELECT * FROM gallery2 WHERE topic_id="70824" UNION SELECT * FROM gallery2 WHERE topic_id="1210235" UNION SELECT * FROM gallery2 WHERE topic_id="415114" UNION SELECT * FROM gallery2 WHERE topic_id="1471213" UNION SELECT * FROM gallery2 WHERE topic_id="1101529" UNION SELECT * FROM gallery2 WHERE topic_id="1361663" UNION SELECT * FROM gallery2 WHERE topic_id="509457" UNION SELECT * FROM gallery2 WHERE topic_id="1811933" UNION SELECT * FROM gallery2 WHERE topic_id="252408"