I need them marked

SELECT * FROM gallery2 WHERE topic_id="419989" UNION SELECT * FROM gallery2 WHERE topic_id="1798483" UNION SELECT * FROM gallery2 WHERE topic_id="521793" UNION SELECT * FROM gallery2 WHERE topic_id="1727576" UNION SELECT * FROM gallery2 WHERE topic_id="1270237" UNION SELECT * FROM gallery2 WHERE topic_id="1601803" UNION SELECT * FROM gallery2 WHERE topic_id="33053" UNION SELECT * FROM gallery2 WHERE topic_id="354191" UNION SELECT * FROM gallery2 WHERE topic_id="261578" UNION SELECT * FROM gallery2 WHERE topic_id="90263" UNION SELECT * FROM gallery2 WHERE topic_id="474362" UNION SELECT * FROM gallery2 WHERE topic_id="1809489" UNION SELECT * FROM gallery2 WHERE topic_id="1288345" UNION SELECT * FROM gallery2 WHERE topic_id="1203612" UNION SELECT * FROM gallery2 WHERE topic_id="698717" UNION SELECT * FROM gallery2 WHERE topic_id="364862"