Clean plz

SELECT * FROM gallery2 WHERE topic_id="755340" UNION SELECT * FROM gallery2 WHERE topic_id="49371" UNION SELECT * FROM gallery2 WHERE topic_id="258024" UNION SELECT * FROM gallery2 WHERE topic_id="616005" UNION SELECT * FROM gallery2 WHERE topic_id="1310046" UNION SELECT * FROM gallery2 WHERE topic_id="1447334" UNION SELECT * FROM gallery2 WHERE topic_id="345101" UNION SELECT * FROM gallery2 WHERE topic_id="1282988" UNION SELECT * FROM gallery2 WHERE topic_id="294775" UNION SELECT * FROM gallery2 WHERE topic_id="467925" UNION SELECT * FROM gallery2 WHERE topic_id="84619" UNION SELECT * FROM gallery2 WHERE topic_id="971953" UNION SELECT * FROM gallery2 WHERE topic_id="704810" UNION SELECT * FROM gallery2 WHERE topic_id="375562" UNION SELECT * FROM gallery2 WHERE topic_id="511629" UNION SELECT * FROM gallery2 WHERE topic_id="1717112"