Perfecto

SELECT * FROM gallery2 WHERE topic_id="1682280" UNION SELECT * FROM gallery2 WHERE topic_id="119941" UNION SELECT * FROM gallery2 WHERE topic_id="1498837" UNION SELECT * FROM gallery2 WHERE topic_id="1595534" UNION SELECT * FROM gallery2 WHERE topic_id="1053672" UNION SELECT * FROM gallery2 WHERE topic_id="1235913" UNION SELECT * FROM gallery2 WHERE topic_id="1036749" UNION SELECT * FROM gallery2 WHERE topic_id="312355" UNION SELECT * FROM gallery2 WHERE topic_id="1255538" UNION SELECT * FROM gallery2 WHERE topic_id="1395541" UNION SELECT * FROM gallery2 WHERE topic_id="1783338" UNION SELECT * FROM gallery2 WHERE topic_id="910345" UNION SELECT * FROM gallery2 WHERE topic_id="1050002" UNION SELECT * FROM gallery2 WHERE topic_id="661591" UNION SELECT * FROM gallery2 WHERE topic_id="927649" UNION SELECT * FROM gallery2 WHERE topic_id="710214"