Perfect

SELECT * FROM gallery2 WHERE topic_id="1182145" UNION SELECT * FROM gallery2 WHERE topic_id="1415996" UNION SELECT * FROM gallery2 WHERE topic_id="1269965" UNION SELECT * FROM gallery2 WHERE topic_id="1613349" UNION SELECT * FROM gallery2 WHERE topic_id="521172" UNION SELECT * FROM gallery2 WHERE topic_id="1677063" UNION SELECT * FROM gallery2 WHERE topic_id="633680" UNION SELECT * FROM gallery2 WHERE topic_id="1096851" UNION SELECT * FROM gallery2 WHERE topic_id="155687" UNION SELECT * FROM gallery2 WHERE topic_id="123814" UNION SELECT * FROM gallery2 WHERE topic_id="1476352" UNION SELECT * FROM gallery2 WHERE topic_id="1296405" UNION SELECT * FROM gallery2 WHERE topic_id="718132" UNION SELECT * FROM gallery2 WHERE topic_id="1019610" UNION SELECT * FROM gallery2 WHERE topic_id="1619434" UNION SELECT * FROM gallery2 WHERE topic_id="1047094"