Just trying something new

SELECT * FROM gallery2 WHERE topic_id="1682861" UNION SELECT * FROM gallery2 WHERE topic_id="421836" UNION SELECT * FROM gallery2 WHERE topic_id="1422430" UNION SELECT * FROM gallery2 WHERE topic_id="1405025" UNION SELECT * FROM gallery2 WHERE topic_id="597875" UNION SELECT * FROM gallery2 WHERE topic_id="877835" UNION SELECT * FROM gallery2 WHERE topic_id="929614" UNION SELECT * FROM gallery2 WHERE topic_id="457555" UNION SELECT * FROM gallery2 WHERE topic_id="1544764" UNION SELECT * FROM gallery2 WHERE topic_id="137059" UNION SELECT * FROM gallery2 WHERE topic_id="1618344" UNION SELECT * FROM gallery2 WHERE topic_id="1662997" UNION SELECT * FROM gallery2 WHERE topic_id="491577" UNION SELECT * FROM gallery2 WHERE topic_id="783037" UNION SELECT * FROM gallery2 WHERE topic_id="1573092" UNION SELECT * FROM gallery2 WHERE topic_id="610247"