Pick one [2]

SELECT * FROM gallery2 WHERE topic_id="1748424" UNION SELECT * FROM gallery2 WHERE topic_id="462082" UNION SELECT * FROM gallery2 WHERE topic_id="257008" UNION SELECT * FROM gallery2 WHERE topic_id="900166" UNION SELECT * FROM gallery2 WHERE topic_id="1505448" UNION SELECT * FROM gallery2 WHERE topic_id="666887" UNION SELECT * FROM gallery2 WHERE topic_id="800160" UNION SELECT * FROM gallery2 WHERE topic_id="1385743" UNION SELECT * FROM gallery2 WHERE topic_id="48452" UNION SELECT * FROM gallery2 WHERE topic_id="803313" UNION SELECT * FROM gallery2 WHERE topic_id="392740" UNION SELECT * FROM gallery2 WHERE topic_id="1173494" UNION SELECT * FROM gallery2 WHERE topic_id="979304" UNION SELECT * FROM gallery2 WHERE topic_id="1202621" UNION SELECT * FROM gallery2 WHERE topic_id="908477" UNION SELECT * FROM gallery2 WHERE topic_id="413058"