Perfect

SELECT * FROM gallery2 WHERE topic_id="147116" UNION SELECT * FROM gallery2 WHERE topic_id="361132" UNION SELECT * FROM gallery2 WHERE topic_id="599623" UNION SELECT * FROM gallery2 WHERE topic_id="867961" UNION SELECT * FROM gallery2 WHERE topic_id="1552080" UNION SELECT * FROM gallery2 WHERE topic_id="581620" UNION SELECT * FROM gallery2 WHERE topic_id="678244" UNION SELECT * FROM gallery2 WHERE topic_id="1701516" UNION SELECT * FROM gallery2 WHERE topic_id="1154785" UNION SELECT * FROM gallery2 WHERE topic_id="614196" UNION SELECT * FROM gallery2 WHERE topic_id="1112720" UNION SELECT * FROM gallery2 WHERE topic_id="981049" UNION SELECT * FROM gallery2 WHERE topic_id="1010072" UNION SELECT * FROM gallery2 WHERE topic_id="152728" UNION SELECT * FROM gallery2 WHERE topic_id="1701105" UNION SELECT * FROM gallery2 WHERE topic_id="797376"