Classy

SELECT * FROM gallery2 WHERE topic_id="946927" UNION SELECT * FROM gallery2 WHERE topic_id="1788372" UNION SELECT * FROM gallery2 WHERE topic_id="1431842" UNION SELECT * FROM gallery2 WHERE topic_id="1275712" UNION SELECT * FROM gallery2 WHERE topic_id="247256" UNION SELECT * FROM gallery2 WHERE topic_id="31215" UNION SELECT * FROM gallery2 WHERE topic_id="548052" UNION SELECT * FROM gallery2 WHERE topic_id="273838" UNION SELECT * FROM gallery2 WHERE topic_id="595612" UNION SELECT * FROM gallery2 WHERE topic_id="1174331" UNION SELECT * FROM gallery2 WHERE topic_id="1736656" UNION SELECT * FROM gallery2 WHERE topic_id="491476" UNION SELECT * FROM gallery2 WHERE topic_id="532935" UNION SELECT * FROM gallery2 WHERE topic_id="1787319" UNION SELECT * FROM gallery2 WHERE topic_id="330480" UNION SELECT * FROM gallery2 WHERE topic_id="817000"