new to this page :)

SELECT * FROM gallery2 WHERE topic_id="1673646" UNION SELECT * FROM gallery2 WHERE topic_id="1135118" UNION SELECT * FROM gallery2 WHERE topic_id="591040" UNION SELECT * FROM gallery2 WHERE topic_id="406202" UNION SELECT * FROM gallery2 WHERE topic_id="562884" UNION SELECT * FROM gallery2 WHERE topic_id="1566391" UNION SELECT * FROM gallery2 WHERE topic_id="851112" UNION SELECT * FROM gallery2 WHERE topic_id="1687156" UNION SELECT * FROM gallery2 WHERE topic_id="99107" UNION SELECT * FROM gallery2 WHERE topic_id="64749" UNION SELECT * FROM gallery2 WHERE topic_id="879036" UNION SELECT * FROM gallery2 WHERE topic_id="720540" UNION SELECT * FROM gallery2 WHERE topic_id="343148" UNION SELECT * FROM gallery2 WHERE topic_id="377242" UNION SELECT * FROM gallery2 WHERE topic_id="353277" UNION SELECT * FROM gallery2 WHERE topic_id="1291206"