(19) First post here :)

SELECT * FROM gallery2 WHERE topic_id="475492" UNION SELECT * FROM gallery2 WHERE topic_id="1139629" UNION SELECT * FROM gallery2 WHERE topic_id="1221102" UNION SELECT * FROM gallery2 WHERE topic_id="972707" UNION SELECT * FROM gallery2 WHERE topic_id="816426" UNION SELECT * FROM gallery2 WHERE topic_id="544096" UNION SELECT * FROM gallery2 WHERE topic_id="1065632" UNION SELECT * FROM gallery2 WHERE topic_id="178679" UNION SELECT * FROM gallery2 WHERE topic_id="1628634" UNION SELECT * FROM gallery2 WHERE topic_id="1289193" UNION SELECT * FROM gallery2 WHERE topic_id="1391163" UNION SELECT * FROM gallery2 WHERE topic_id="239176" UNION SELECT * FROM gallery2 WHERE topic_id="1562916" UNION SELECT * FROM gallery2 WHERE topic_id="974941" UNION SELECT * FROM gallery2 WHERE topic_id="165157" UNION SELECT * FROM gallery2 WHERE topic_id="803754"