What about this view?

SELECT * FROM gallery2 WHERE topic_id="640869" UNION SELECT * FROM gallery2 WHERE topic_id="1468958" UNION SELECT * FROM gallery2 WHERE topic_id="1585846" UNION SELECT * FROM gallery2 WHERE topic_id="218612" UNION SELECT * FROM gallery2 WHERE topic_id="852132" UNION SELECT * FROM gallery2 WHERE topic_id="1209324" UNION SELECT * FROM gallery2 WHERE topic_id="494178" UNION SELECT * FROM gallery2 WHERE topic_id="1681670" UNION SELECT * FROM gallery2 WHERE topic_id="1486032" UNION SELECT * FROM gallery2 WHERE topic_id="1557151" UNION SELECT * FROM gallery2 WHERE topic_id="796269" UNION SELECT * FROM gallery2 WHERE topic_id="1536450" UNION SELECT * FROM gallery2 WHERE topic_id="728557" UNION SELECT * FROM gallery2 WHERE topic_id="1738914" UNION SELECT * FROM gallery2 WHERE topic_id="533809" UNION SELECT * FROM gallery2 WHERE topic_id="751208"