Front and back

SELECT * FROM gallery2 WHERE topic_id="653852" UNION SELECT * FROM gallery2 WHERE topic_id="1675095" UNION SELECT * FROM gallery2 WHERE topic_id="1351633" UNION SELECT * FROM gallery2 WHERE topic_id="996809" UNION SELECT * FROM gallery2 WHERE topic_id="1048256" UNION SELECT * FROM gallery2 WHERE topic_id="1794136" UNION SELECT * FROM gallery2 WHERE topic_id="527871" UNION SELECT * FROM gallery2 WHERE topic_id="1591141" UNION SELECT * FROM gallery2 WHERE topic_id="1691824" UNION SELECT * FROM gallery2 WHERE topic_id="1092370" UNION SELECT * FROM gallery2 WHERE topic_id="1053269" UNION SELECT * FROM gallery2 WHERE topic_id="1357953" UNION SELECT * FROM gallery2 WHERE topic_id="1700163" UNION SELECT * FROM gallery2 WHERE topic_id="939898" UNION SELECT * FROM gallery2 WHERE topic_id="1817831" UNION SELECT * FROM gallery2 WHERE topic_id="1342110"