Had to get a few new sets of these, they were so popular ;)

SELECT * FROM gallery2 WHERE topic_id="1786534" UNION SELECT * FROM gallery2 WHERE topic_id="1148382" UNION SELECT * FROM gallery2 WHERE topic_id="650357" UNION SELECT * FROM gallery2 WHERE topic_id="1691936" UNION SELECT * FROM gallery2 WHERE topic_id="950160" UNION SELECT * FROM gallery2 WHERE topic_id="1445512" UNION SELECT * FROM gallery2 WHERE topic_id="1790457" UNION SELECT * FROM gallery2 WHERE topic_id="1518226" UNION SELECT * FROM gallery2 WHERE topic_id="1000063" UNION SELECT * FROM gallery2 WHERE topic_id="545528" UNION SELECT * FROM gallery2 WHERE topic_id="452426" UNION SELECT * FROM gallery2 WHERE topic_id="748712" UNION SELECT * FROM gallery2 WHERE topic_id="1683173" UNION SELECT * FROM gallery2 WHERE topic_id="967226" UNION SELECT * FROM gallery2 WHERE topic_id="1324003" UNION SELECT * FROM gallery2 WHERE topic_id="723831"