[F]

SELECT * FROM gallery2 WHERE topic_id="1506874" UNION SELECT * FROM gallery2 WHERE topic_id="1052181" UNION SELECT * FROM gallery2 WHERE topic_id="888579" UNION SELECT * FROM gallery2 WHERE topic_id="1241410" UNION SELECT * FROM gallery2 WHERE topic_id="124341" UNION SELECT * FROM gallery2 WHERE topic_id="1779750" UNION SELECT * FROM gallery2 WHERE topic_id="823976" UNION SELECT * FROM gallery2 WHERE topic_id="708349" UNION SELECT * FROM gallery2 WHERE topic_id="333511" UNION SELECT * FROM gallery2 WHERE topic_id="438102" UNION SELECT * FROM gallery2 WHERE topic_id="1283691" UNION SELECT * FROM gallery2 WHERE topic_id="1035067" UNION SELECT * FROM gallery2 WHERE topic_id="1621157" UNION SELECT * FROM gallery2 WHERE topic_id="856415" UNION SELECT * FROM gallery2 WHERE topic_id="631631" UNION SELECT * FROM gallery2 WHERE topic_id="64275"