Curious

SELECT * FROM gallery2 WHERE topic_id="993224" UNION SELECT * FROM gallery2 WHERE topic_id="378521" UNION SELECT * FROM gallery2 WHERE topic_id="102171" UNION SELECT * FROM gallery2 WHERE topic_id="1645672" UNION SELECT * FROM gallery2 WHERE topic_id="1262507" UNION SELECT * FROM gallery2 WHERE topic_id="1285190" UNION SELECT * FROM gallery2 WHERE topic_id="701833" UNION SELECT * FROM gallery2 WHERE topic_id="1270544" UNION SELECT * FROM gallery2 WHERE topic_id="59137" UNION SELECT * FROM gallery2 WHERE topic_id="1478409" UNION SELECT * FROM gallery2 WHERE topic_id="55324" UNION SELECT * FROM gallery2 WHERE topic_id="637324" UNION SELECT * FROM gallery2 WHERE topic_id="146251" UNION SELECT * FROM gallery2 WHERE topic_id="62717" UNION SELECT * FROM gallery2 WHERE topic_id="1383775" UNION SELECT * FROM gallery2 WHERE topic_id="514819"