flow

SELECT * FROM gallery2 WHERE topic_id="234514" UNION SELECT * FROM gallery2 WHERE topic_id="1535207" UNION SELECT * FROM gallery2 WHERE topic_id="1786651" UNION SELECT * FROM gallery2 WHERE topic_id="1316356" UNION SELECT * FROM gallery2 WHERE topic_id="1309953" UNION SELECT * FROM gallery2 WHERE topic_id="1761004" UNION SELECT * FROM gallery2 WHERE topic_id="1799896" UNION SELECT * FROM gallery2 WHERE topic_id="677391" UNION SELECT * FROM gallery2 WHERE topic_id="1198065" UNION SELECT * FROM gallery2 WHERE topic_id="759699" UNION SELECT * FROM gallery2 WHERE topic_id="430051" UNION SELECT * FROM gallery2 WHERE topic_id="1726345" UNION SELECT * FROM gallery2 WHERE topic_id="1218372" UNION SELECT * FROM gallery2 WHERE topic_id="268748" UNION SELECT * FROM gallery2 WHERE topic_id="1394212" UNION SELECT * FROM gallery2 WHERE topic_id="785998"