Casual IRTR

SELECT * FROM gallery2 WHERE topic_id="263931" UNION SELECT * FROM gallery2 WHERE topic_id="1738630" UNION SELECT * FROM gallery2 WHERE topic_id="1293181" UNION SELECT * FROM gallery2 WHERE topic_id="571854" UNION SELECT * FROM gallery2 WHERE topic_id="941889" UNION SELECT * FROM gallery2 WHERE topic_id="563096" UNION SELECT * FROM gallery2 WHERE topic_id="1528266" UNION SELECT * FROM gallery2 WHERE topic_id="1797556" UNION SELECT * FROM gallery2 WHERE topic_id="626351" UNION SELECT * FROM gallery2 WHERE topic_id="1312127" UNION SELECT * FROM gallery2 WHERE topic_id="1728641" UNION SELECT * FROM gallery2 WHERE topic_id="430339" UNION SELECT * FROM gallery2 WHERE topic_id="1323922" UNION SELECT * FROM gallery2 WHERE topic_id="686673" UNION SELECT * FROM gallery2 WHERE topic_id="1605927" UNION SELECT * FROM gallery2 WHERE topic_id="519229"