Natural

SELECT * FROM gallery2 WHERE topic_id="670044" UNION SELECT * FROM gallery2 WHERE topic_id="1533252" UNION SELECT * FROM gallery2 WHERE topic_id="759972" UNION SELECT * FROM gallery2 WHERE topic_id="553057" UNION SELECT * FROM gallery2 WHERE topic_id="155894" UNION SELECT * FROM gallery2 WHERE topic_id="1733864" UNION SELECT * FROM gallery2 WHERE topic_id="1114556" UNION SELECT * FROM gallery2 WHERE topic_id="222790" UNION SELECT * FROM gallery2 WHERE topic_id="1387911" UNION SELECT * FROM gallery2 WHERE topic_id="1664449" UNION SELECT * FROM gallery2 WHERE topic_id="1467337" UNION SELECT * FROM gallery2 WHERE topic_id="1602181" UNION SELECT * FROM gallery2 WHERE topic_id="1454892" UNION SELECT * FROM gallery2 WHERE topic_id="1322506" UNION SELECT * FROM gallery2 WHERE topic_id="1244481" UNION SELECT * FROM gallery2 WHERE topic_id="1647741"