My legs :)

SELECT * FROM gallery2 WHERE topic_id="427876" UNION SELECT * FROM gallery2 WHERE topic_id="639227" UNION SELECT * FROM gallery2 WHERE topic_id="1369425" UNION SELECT * FROM gallery2 WHERE topic_id="1243605" UNION SELECT * FROM gallery2 WHERE topic_id="226153" UNION SELECT * FROM gallery2 WHERE topic_id="257145" UNION SELECT * FROM gallery2 WHERE topic_id="1361986" UNION SELECT * FROM gallery2 WHERE topic_id="392287" UNION SELECT * FROM gallery2 WHERE topic_id="208950" UNION SELECT * FROM gallery2 WHERE topic_id="1779688" UNION SELECT * FROM gallery2 WHERE topic_id="34276" UNION SELECT * FROM gallery2 WHERE topic_id="1060106" UNION SELECT * FROM gallery2 WHERE topic_id="670709" UNION SELECT * FROM gallery2 WHERE topic_id="726741" UNION SELECT * FROM gallery2 WHERE topic_id="785222" UNION SELECT * FROM gallery2 WHERE topic_id="909261"