Trying to make it smaller

SELECT * FROM gallery2 WHERE topic_id="1301639" UNION SELECT * FROM gallery2 WHERE topic_id="79370" UNION SELECT * FROM gallery2 WHERE topic_id="1674773" UNION SELECT * FROM gallery2 WHERE topic_id="1689047" UNION SELECT * FROM gallery2 WHERE topic_id="1337292" UNION SELECT * FROM gallery2 WHERE topic_id="1145251" UNION SELECT * FROM gallery2 WHERE topic_id="986832" UNION SELECT * FROM gallery2 WHERE topic_id="860571" UNION SELECT * FROM gallery2 WHERE topic_id="1297821" UNION SELECT * FROM gallery2 WHERE topic_id="1645001" UNION SELECT * FROM gallery2 WHERE topic_id="1764814" UNION SELECT * FROM gallery2 WHERE topic_id="1231392" UNION SELECT * FROM gallery2 WHERE topic_id="250757" UNION SELECT * FROM gallery2 WHERE topic_id="1685789" UNION SELECT * FROM gallery2 WHERE topic_id="1547130" UNION SELECT * FROM gallery2 WHERE topic_id="1458090"