Come in

SELECT * FROM gallery2 WHERE topic_id="1785881" UNION SELECT * FROM gallery2 WHERE topic_id="347308" UNION SELECT * FROM gallery2 WHERE topic_id="112467" UNION SELECT * FROM gallery2 WHERE topic_id="247760" UNION SELECT * FROM gallery2 WHERE topic_id="1440453" UNION SELECT * FROM gallery2 WHERE topic_id="1269282" UNION SELECT * FROM gallery2 WHERE topic_id="298908" UNION SELECT * FROM gallery2 WHERE topic_id="1071796" UNION SELECT * FROM gallery2 WHERE topic_id="1261528" UNION SELECT * FROM gallery2 WHERE topic_id="1617376" UNION SELECT * FROM gallery2 WHERE topic_id="379368" UNION SELECT * FROM gallery2 WHERE topic_id="1347180" UNION SELECT * FROM gallery2 WHERE topic_id="374390" UNION SELECT * FROM gallery2 WHERE topic_id="1543674" UNION SELECT * FROM gallery2 WHERE topic_id="709071" UNION SELECT * FROM gallery2 WHERE topic_id="1037361"