If you like what you see, let's get wild ;)

SELECT * FROM gallery2 WHERE topic_id="1245991" UNION SELECT * FROM gallery2 WHERE topic_id="1243343" UNION SELECT * FROM gallery2 WHERE topic_id="1580447" UNION SELECT * FROM gallery2 WHERE topic_id="297998" UNION SELECT * FROM gallery2 WHERE topic_id="1310811" UNION SELECT * FROM gallery2 WHERE topic_id="1194340" UNION SELECT * FROM gallery2 WHERE topic_id="37230" UNION SELECT * FROM gallery2 WHERE topic_id="1113837" UNION SELECT * FROM gallery2 WHERE topic_id="1723160" UNION SELECT * FROM gallery2 WHERE topic_id="1315372" UNION SELECT * FROM gallery2 WHERE topic_id="941963" UNION SELECT * FROM gallery2 WHERE topic_id="380409" UNION SELECT * FROM gallery2 WHERE topic_id="1410906" UNION SELECT * FROM gallery2 WHERE topic_id="1171055" UNION SELECT * FROM gallery2 WHERE topic_id="1412332" UNION SELECT * FROM gallery2 WHERE topic_id="946510"