Sydney Cole Choose One Per Row

SELECT * FROM gallery2 WHERE topic_id="991663" UNION SELECT * FROM gallery2 WHERE topic_id="1271806" UNION SELECT * FROM gallery2 WHERE topic_id="1070558" UNION SELECT * FROM gallery2 WHERE topic_id="1500401" UNION SELECT * FROM gallery2 WHERE topic_id="1328075" UNION SELECT * FROM gallery2 WHERE topic_id="488208" UNION SELECT * FROM gallery2 WHERE topic_id="705746" UNION SELECT * FROM gallery2 WHERE topic_id="1705390" UNION SELECT * FROM gallery2 WHERE topic_id="1037544" UNION SELECT * FROM gallery2 WHERE topic_id="1708936" UNION SELECT * FROM gallery2 WHERE topic_id="1308872" UNION SELECT * FROM gallery2 WHERE topic_id="1151990" UNION SELECT * FROM gallery2 WHERE topic_id="1175809" UNION SELECT * FROM gallery2 WHERE topic_id="776263" UNION SELECT * FROM gallery2 WHERE topic_id="248088" UNION SELECT * FROM gallery2 WHERE topic_id="987383"