Perfecto

SELECT * FROM gallery2 WHERE topic_id="1429021" UNION SELECT * FROM gallery2 WHERE topic_id="1374228" UNION SELECT * FROM gallery2 WHERE topic_id="229619" UNION SELECT * FROM gallery2 WHERE topic_id="1683584" UNION SELECT * FROM gallery2 WHERE topic_id="849812" UNION SELECT * FROM gallery2 WHERE topic_id="1143116" UNION SELECT * FROM gallery2 WHERE topic_id="1397864" UNION SELECT * FROM gallery2 WHERE topic_id="131092" UNION SELECT * FROM gallery2 WHERE topic_id="33781" UNION SELECT * FROM gallery2 WHERE topic_id="990848" UNION SELECT * FROM gallery2 WHERE topic_id="1792060" UNION SELECT * FROM gallery2 WHERE topic_id="692058" UNION SELECT * FROM gallery2 WHERE topic_id="1134088" UNION SELECT * FROM gallery2 WHERE topic_id="1541899" UNION SELECT * FROM gallery2 WHERE topic_id="425909" UNION SELECT * FROM gallery2 WHERE topic_id="1401283"