Waterfqll

SELECT * FROM gallery2 WHERE topic_id="19451" UNION SELECT * FROM gallery2 WHERE topic_id="148337" UNION SELECT * FROM gallery2 WHERE topic_id="634930" UNION SELECT * FROM gallery2 WHERE topic_id="1072543" UNION SELECT * FROM gallery2 WHERE topic_id="1399326" UNION SELECT * FROM gallery2 WHERE topic_id="1518496" UNION SELECT * FROM gallery2 WHERE topic_id="346937" UNION SELECT * FROM gallery2 WHERE topic_id="1215572" UNION SELECT * FROM gallery2 WHERE topic_id="1731416" UNION SELECT * FROM gallery2 WHERE topic_id="932628" UNION SELECT * FROM gallery2 WHERE topic_id="1363605" UNION SELECT * FROM gallery2 WHERE topic_id="1684125" UNION SELECT * FROM gallery2 WHERE topic_id="352695" UNION SELECT * FROM gallery2 WHERE topic_id="1693962" UNION SELECT * FROM gallery2 WHERE topic_id="1480229" UNION SELECT * FROM gallery2 WHERE topic_id="626520"