WorK

SELECT * FROM gallery2 WHERE topic_id="323378" UNION SELECT * FROM gallery2 WHERE topic_id="1299866" UNION SELECT * FROM gallery2 WHERE topic_id="1784624" UNION SELECT * FROM gallery2 WHERE topic_id="1628578" UNION SELECT * FROM gallery2 WHERE topic_id="303325" UNION SELECT * FROM gallery2 WHERE topic_id="1460845" UNION SELECT * FROM gallery2 WHERE topic_id="660212" UNION SELECT * FROM gallery2 WHERE topic_id="1412338" UNION SELECT * FROM gallery2 WHERE topic_id="111656" UNION SELECT * FROM gallery2 WHERE topic_id="1458985" UNION SELECT * FROM gallery2 WHERE topic_id="88434" UNION SELECT * FROM gallery2 WHERE topic_id="1551390" UNION SELECT * FROM gallery2 WHERE topic_id="1015607" UNION SELECT * FROM gallery2 WHERE topic_id="1583195" UNION SELECT * FROM gallery2 WHERE topic_id="1261545" UNION SELECT * FROM gallery2 WHERE topic_id="474619"