Massive

SELECT * FROM gallery2 WHERE topic_id="1721611" UNION SELECT * FROM gallery2 WHERE topic_id="984133" UNION SELECT * FROM gallery2 WHERE topic_id="1726310" UNION SELECT * FROM gallery2 WHERE topic_id="1042374" UNION SELECT * FROM gallery2 WHERE topic_id="11844" UNION SELECT * FROM gallery2 WHERE topic_id="495287" UNION SELECT * FROM gallery2 WHERE topic_id="392024" UNION SELECT * FROM gallery2 WHERE topic_id="1807010" UNION SELECT * FROM gallery2 WHERE topic_id="988368" UNION SELECT * FROM gallery2 WHERE topic_id="174590" UNION SELECT * FROM gallery2 WHERE topic_id="1507354" UNION SELECT * FROM gallery2 WHERE topic_id="674250" UNION SELECT * FROM gallery2 WHERE topic_id="759768" UNION SELECT * FROM gallery2 WHERE topic_id="267630" UNION SELECT * FROM gallery2 WHERE topic_id="1608182" UNION SELECT * FROM gallery2 WHERE topic_id="54103"