I need roommate

SELECT * FROM gallery2 WHERE topic_id="1645793" UNION SELECT * FROM gallery2 WHERE topic_id="726938" UNION SELECT * FROM gallery2 WHERE topic_id="1656362" UNION SELECT * FROM gallery2 WHERE topic_id="774757" UNION SELECT * FROM gallery2 WHERE topic_id="868750" UNION SELECT * FROM gallery2 WHERE topic_id="1793297" UNION SELECT * FROM gallery2 WHERE topic_id="1259918" UNION SELECT * FROM gallery2 WHERE topic_id="1333471" UNION SELECT * FROM gallery2 WHERE topic_id="1806281" UNION SELECT * FROM gallery2 WHERE topic_id="1578993" UNION SELECT * FROM gallery2 WHERE topic_id="1725762" UNION SELECT * FROM gallery2 WHERE topic_id="1673681" UNION SELECT * FROM gallery2 WHERE topic_id="672653" UNION SELECT * FROM gallery2 WHERE topic_id="352010" UNION SELECT * FROM gallery2 WHERE topic_id="1596106" UNION SELECT * FROM gallery2 WHERE topic_id="1623301"