Tan mommies are the best.

SELECT * FROM gallery2 WHERE topic_id="1487431" UNION SELECT * FROM gallery2 WHERE topic_id="812787" UNION SELECT * FROM gallery2 WHERE topic_id="756876" UNION SELECT * FROM gallery2 WHERE topic_id="155635" UNION SELECT * FROM gallery2 WHERE topic_id="239704" UNION SELECT * FROM gallery2 WHERE topic_id="380883" UNION SELECT * FROM gallery2 WHERE topic_id="1027257" UNION SELECT * FROM gallery2 WHERE topic_id="990657" UNION SELECT * FROM gallery2 WHERE topic_id="1657833" UNION SELECT * FROM gallery2 WHERE topic_id="459195" UNION SELECT * FROM gallery2 WHERE topic_id="974656" UNION SELECT * FROM gallery2 WHERE topic_id="1641361" UNION SELECT * FROM gallery2 WHERE topic_id="1413672" UNION SELECT * FROM gallery2 WHERE topic_id="689883" UNION SELECT * FROM gallery2 WHERE topic_id="762453" UNION SELECT * FROM gallery2 WHERE topic_id="461799"