(F)

SELECT * FROM gallery2 WHERE topic_id="1788612" UNION SELECT * FROM gallery2 WHERE topic_id="1438710" UNION SELECT * FROM gallery2 WHERE topic_id="676423" UNION SELECT * FROM gallery2 WHERE topic_id="1699450" UNION SELECT * FROM gallery2 WHERE topic_id="1668366" UNION SELECT * FROM gallery2 WHERE topic_id="1734325" UNION SELECT * FROM gallery2 WHERE topic_id="805651" UNION SELECT * FROM gallery2 WHERE topic_id="1552161" UNION SELECT * FROM gallery2 WHERE topic_id="860747" UNION SELECT * FROM gallery2 WHERE topic_id="306319" UNION SELECT * FROM gallery2 WHERE topic_id="1809910" UNION SELECT * FROM gallery2 WHERE topic_id="1736652" UNION SELECT * FROM gallery2 WHERE topic_id="556696" UNION SELECT * FROM gallery2 WHERE topic_id="75813" UNION SELECT * FROM gallery2 WHERE topic_id="1142135" UNION SELECT * FROM gallery2 WHERE topic_id="282396"