UMF

SELECT * FROM gallery2 WHERE topic_id="623943" UNION SELECT * FROM gallery2 WHERE topic_id="445548" UNION SELECT * FROM gallery2 WHERE topic_id="569360" UNION SELECT * FROM gallery2 WHERE topic_id="378397" UNION SELECT * FROM gallery2 WHERE topic_id="1671354" UNION SELECT * FROM gallery2 WHERE topic_id="1446310" UNION SELECT * FROM gallery2 WHERE topic_id="341953" UNION SELECT * FROM gallery2 WHERE topic_id="978901" UNION SELECT * FROM gallery2 WHERE topic_id="1594041" UNION SELECT * FROM gallery2 WHERE topic_id="1140071" UNION SELECT * FROM gallery2 WHERE topic_id="1648753" UNION SELECT * FROM gallery2 WHERE topic_id="1014736" UNION SELECT * FROM gallery2 WHERE topic_id="39287" UNION SELECT * FROM gallery2 WHERE topic_id="1202531" UNION SELECT * FROM gallery2 WHERE topic_id="1159413" UNION SELECT * FROM gallery2 WHERE topic_id="155003"