Tryin this position

SELECT * FROM gallery2 WHERE topic_id="30790" UNION SELECT * FROM gallery2 WHERE topic_id="1139460" UNION SELECT * FROM gallery2 WHERE topic_id="1483765" UNION SELECT * FROM gallery2 WHERE topic_id="620707" UNION SELECT * FROM gallery2 WHERE topic_id="1463679" UNION SELECT * FROM gallery2 WHERE topic_id="6436" UNION SELECT * FROM gallery2 WHERE topic_id="127280" UNION SELECT * FROM gallery2 WHERE topic_id="1439848" UNION SELECT * FROM gallery2 WHERE topic_id="800573" UNION SELECT * FROM gallery2 WHERE topic_id="633728" UNION SELECT * FROM gallery2 WHERE topic_id="838544" UNION SELECT * FROM gallery2 WHERE topic_id="1502735" UNION SELECT * FROM gallery2 WHERE topic_id="1457098" UNION SELECT * FROM gallery2 WHERE topic_id="1716916" UNION SELECT * FROM gallery2 WHERE topic_id="1321007" UNION SELECT * FROM gallery2 WHERE topic_id="1462512"