Are you ready for round 2?

SELECT * FROM gallery2 WHERE topic_id="1473756" UNION SELECT * FROM gallery2 WHERE topic_id="1743276" UNION SELECT * FROM gallery2 WHERE topic_id="1471039" UNION SELECT * FROM gallery2 WHERE topic_id="1187411" UNION SELECT * FROM gallery2 WHERE topic_id="1211122" UNION SELECT * FROM gallery2 WHERE topic_id="1267983" UNION SELECT * FROM gallery2 WHERE topic_id="291294" UNION SELECT * FROM gallery2 WHERE topic_id="55432" UNION SELECT * FROM gallery2 WHERE topic_id="669556" UNION SELECT * FROM gallery2 WHERE topic_id="1138640" UNION SELECT * FROM gallery2 WHERE topic_id="1657092" UNION SELECT * FROM gallery2 WHERE topic_id="831623" UNION SELECT * FROM gallery2 WHERE topic_id="1755688" UNION SELECT * FROM gallery2 WHERE topic_id="25661" UNION SELECT * FROM gallery2 WHERE topic_id="1382898" UNION SELECT * FROM gallery2 WHERE topic_id="167017"