Natural DDs

SELECT * FROM gallery2 WHERE topic_id="190668" UNION SELECT * FROM gallery2 WHERE topic_id="1295598" UNION SELECT * FROM gallery2 WHERE topic_id="1154017" UNION SELECT * FROM gallery2 WHERE topic_id="879715" UNION SELECT * FROM gallery2 WHERE topic_id="1194846" UNION SELECT * FROM gallery2 WHERE topic_id="1516156" UNION SELECT * FROM gallery2 WHERE topic_id="364168" UNION SELECT * FROM gallery2 WHERE topic_id="327104" UNION SELECT * FROM gallery2 WHERE topic_id="1025278" UNION SELECT * FROM gallery2 WHERE topic_id="1009736" UNION SELECT * FROM gallery2 WHERE topic_id="401608" UNION SELECT * FROM gallery2 WHERE topic_id="269667" UNION SELECT * FROM gallery2 WHERE topic_id="1746351" UNION SELECT * FROM gallery2 WHERE topic_id="1102922" UNION SELECT * FROM gallery2 WHERE topic_id="1308447" UNION SELECT * FROM gallery2 WHERE topic_id="1749843"