I need some cleanup

SELECT * FROM gallery2 WHERE topic_id="1219772" UNION SELECT * FROM gallery2 WHERE topic_id="1277247" UNION SELECT * FROM gallery2 WHERE topic_id="213417" UNION SELECT * FROM gallery2 WHERE topic_id="122298" UNION SELECT * FROM gallery2 WHERE topic_id="1243614" UNION SELECT * FROM gallery2 WHERE topic_id="1605134" UNION SELECT * FROM gallery2 WHERE topic_id="683987" UNION SELECT * FROM gallery2 WHERE topic_id="635844" UNION SELECT * FROM gallery2 WHERE topic_id="651627" UNION SELECT * FROM gallery2 WHERE topic_id="1826780" UNION SELECT * FROM gallery2 WHERE topic_id="1493667" UNION SELECT * FROM gallery2 WHERE topic_id="103495" UNION SELECT * FROM gallery2 WHERE topic_id="1800958" UNION SELECT * FROM gallery2 WHERE topic_id="1543395" UNION SELECT * FROM gallery2 WHERE topic_id="52946" UNION SELECT * FROM gallery2 WHERE topic_id="376284"