Last kalat (f)or the week

SELECT * FROM gallery2 WHERE topic_id="680323" UNION SELECT * FROM gallery2 WHERE topic_id="1217062" UNION SELECT * FROM gallery2 WHERE topic_id="1702142" UNION SELECT * FROM gallery2 WHERE topic_id="1700688" UNION SELECT * FROM gallery2 WHERE topic_id="1637960" UNION SELECT * FROM gallery2 WHERE topic_id="1103208" UNION SELECT * FROM gallery2 WHERE topic_id="674552" UNION SELECT * FROM gallery2 WHERE topic_id="582278" UNION SELECT * FROM gallery2 WHERE topic_id="493523" UNION SELECT * FROM gallery2 WHERE topic_id="316833" UNION SELECT * FROM gallery2 WHERE topic_id="1564836" UNION SELECT * FROM gallery2 WHERE topic_id="360684" UNION SELECT * FROM gallery2 WHERE topic_id="1389379" UNION SELECT * FROM gallery2 WHERE topic_id="7031" UNION SELECT * FROM gallery2 WHERE topic_id="373836" UNION SELECT * FROM gallery2 WHERE topic_id="1557531"