IRTR

SELECT * FROM gallery2 WHERE topic_id="621681" UNION SELECT * FROM gallery2 WHERE topic_id="1259869" UNION SELECT * FROM gallery2 WHERE topic_id="915411" UNION SELECT * FROM gallery2 WHERE topic_id="947432" UNION SELECT * FROM gallery2 WHERE topic_id="720928" UNION SELECT * FROM gallery2 WHERE topic_id="632759" UNION SELECT * FROM gallery2 WHERE topic_id="1806344" UNION SELECT * FROM gallery2 WHERE topic_id="1247466" UNION SELECT * FROM gallery2 WHERE topic_id="552192" UNION SELECT * FROM gallery2 WHERE topic_id="408282" UNION SELECT * FROM gallery2 WHERE topic_id="196623" UNION SELECT * FROM gallery2 WHERE topic_id="335329" UNION SELECT * FROM gallery2 WHERE topic_id="762783" UNION SELECT * FROM gallery2 WHERE topic_id="25282" UNION SELECT * FROM gallery2 WHERE topic_id="1050002" UNION SELECT * FROM gallery2 WHERE topic_id="345572"