So perfect IRTR

SELECT * FROM gallery2 WHERE topic_id="1647618" UNION SELECT * FROM gallery2 WHERE topic_id="339003" UNION SELECT * FROM gallery2 WHERE topic_id="1477671" UNION SELECT * FROM gallery2 WHERE topic_id="1307909" UNION SELECT * FROM gallery2 WHERE topic_id="1068628" UNION SELECT * FROM gallery2 WHERE topic_id="558818" UNION SELECT * FROM gallery2 WHERE topic_id="398452" UNION SELECT * FROM gallery2 WHERE topic_id="492610" UNION SELECT * FROM gallery2 WHERE topic_id="487592" UNION SELECT * FROM gallery2 WHERE topic_id="1538111" UNION SELECT * FROM gallery2 WHERE topic_id="546766" UNION SELECT * FROM gallery2 WHERE topic_id="915777" UNION SELECT * FROM gallery2 WHERE topic_id="169987" UNION SELECT * FROM gallery2 WHERE topic_id="1715056" UNION SELECT * FROM gallery2 WHERE topic_id="1349951" UNION SELECT * FROM gallery2 WHERE topic_id="1037447"