Would u

SELECT * FROM gallery2 WHERE topic_id="719899" UNION SELECT * FROM gallery2 WHERE topic_id="471586" UNION SELECT * FROM gallery2 WHERE topic_id="1413949" UNION SELECT * FROM gallery2 WHERE topic_id="897230" UNION SELECT * FROM gallery2 WHERE topic_id="12076" UNION SELECT * FROM gallery2 WHERE topic_id="1232911" UNION SELECT * FROM gallery2 WHERE topic_id="512383" UNION SELECT * FROM gallery2 WHERE topic_id="1624810" UNION SELECT * FROM gallery2 WHERE topic_id="1647808" UNION SELECT * FROM gallery2 WHERE topic_id="1722365" UNION SELECT * FROM gallery2 WHERE topic_id="312555" UNION SELECT * FROM gallery2 WHERE topic_id="1313078" UNION SELECT * FROM gallery2 WHERE topic_id="1298105" UNION SELECT * FROM gallery2 WHERE topic_id="293740" UNION SELECT * FROM gallery2 WHERE topic_id="844357" UNION SELECT * FROM gallery2 WHERE topic_id="1037310"