Perfect

SELECT * FROM gallery2 WHERE topic_id="118432" UNION SELECT * FROM gallery2 WHERE topic_id="962784" UNION SELECT * FROM gallery2 WHERE topic_id="962110" UNION SELECT * FROM gallery2 WHERE topic_id="1383295" UNION SELECT * FROM gallery2 WHERE topic_id="771619" UNION SELECT * FROM gallery2 WHERE topic_id="1516423" UNION SELECT * FROM gallery2 WHERE topic_id="1093769" UNION SELECT * FROM gallery2 WHERE topic_id="1114666" UNION SELECT * FROM gallery2 WHERE topic_id="1229435" UNION SELECT * FROM gallery2 WHERE topic_id="1262781" UNION SELECT * FROM gallery2 WHERE topic_id="1686177" UNION SELECT * FROM gallery2 WHERE topic_id="62889" UNION SELECT * FROM gallery2 WHERE topic_id="1423470" UNION SELECT * FROM gallery2 WHERE topic_id="1693286" UNION SELECT * FROM gallery2 WHERE topic_id="1189670" UNION SELECT * FROM gallery2 WHERE topic_id="145372"