Perfect

SELECT * FROM gallery2 WHERE topic_id="33233" UNION SELECT * FROM gallery2 WHERE topic_id="86712" UNION SELECT * FROM gallery2 WHERE topic_id="1677727" UNION SELECT * FROM gallery2 WHERE topic_id="1703464" UNION SELECT * FROM gallery2 WHERE topic_id="117419" UNION SELECT * FROM gallery2 WHERE topic_id="660059" UNION SELECT * FROM gallery2 WHERE topic_id="791311" UNION SELECT * FROM gallery2 WHERE topic_id="1827748" UNION SELECT * FROM gallery2 WHERE topic_id="1016484" UNION SELECT * FROM gallery2 WHERE topic_id="1596052" UNION SELECT * FROM gallery2 WHERE topic_id="1669050" UNION SELECT * FROM gallery2 WHERE topic_id="359016" UNION SELECT * FROM gallery2 WHERE topic_id="1712361" UNION SELECT * FROM gallery2 WHERE topic_id="1252815" UNION SELECT * FROM gallery2 WHERE topic_id="1626383" UNION SELECT * FROM gallery2 WHERE topic_id="253824"