Perfect

SELECT * FROM gallery2 WHERE topic_id="1055713" UNION SELECT * FROM gallery2 WHERE topic_id="867137" UNION SELECT * FROM gallery2 WHERE topic_id="1553478" UNION SELECT * FROM gallery2 WHERE topic_id="212582" UNION SELECT * FROM gallery2 WHERE topic_id="603366" UNION SELECT * FROM gallery2 WHERE topic_id="1735954" UNION SELECT * FROM gallery2 WHERE topic_id="1557516" UNION SELECT * FROM gallery2 WHERE topic_id="451672" UNION SELECT * FROM gallery2 WHERE topic_id="580272" UNION SELECT * FROM gallery2 WHERE topic_id="1294642" UNION SELECT * FROM gallery2 WHERE topic_id="1404411" UNION SELECT * FROM gallery2 WHERE topic_id="233144" UNION SELECT * FROM gallery2 WHERE topic_id="1517668" UNION SELECT * FROM gallery2 WHERE topic_id="629585" UNION SELECT * FROM gallery2 WHERE topic_id="1814606" UNION SELECT * FROM gallery2 WHERE topic_id="1635537"