Happy :)

SELECT * FROM gallery2 WHERE topic_id="827082" UNION SELECT * FROM gallery2 WHERE topic_id="1541793" UNION SELECT * FROM gallery2 WHERE topic_id="1747077" UNION SELECT * FROM gallery2 WHERE topic_id="1117229" UNION SELECT * FROM gallery2 WHERE topic_id="207530" UNION SELECT * FROM gallery2 WHERE topic_id="1323819" UNION SELECT * FROM gallery2 WHERE topic_id="1801397" UNION SELECT * FROM gallery2 WHERE topic_id="895510" UNION SELECT * FROM gallery2 WHERE topic_id="1258657" UNION SELECT * FROM gallery2 WHERE topic_id="711544" UNION SELECT * FROM gallery2 WHERE topic_id="1621276" UNION SELECT * FROM gallery2 WHERE topic_id="570281" UNION SELECT * FROM gallery2 WHERE topic_id="964320" UNION SELECT * FROM gallery2 WHERE topic_id="1346650" UNION SELECT * FROM gallery2 WHERE topic_id="796140" UNION SELECT * FROM gallery2 WHERE topic_id="116632"