Dressed down ..)

SELECT * FROM gallery2 WHERE topic_id="1543570" UNION SELECT * FROM gallery2 WHERE topic_id="1240638" UNION SELECT * FROM gallery2 WHERE topic_id="98994" UNION SELECT * FROM gallery2 WHERE topic_id="1332084" UNION SELECT * FROM gallery2 WHERE topic_id="1206524" UNION SELECT * FROM gallery2 WHERE topic_id="1156200" UNION SELECT * FROM gallery2 WHERE topic_id="371530" UNION SELECT * FROM gallery2 WHERE topic_id="1067504" UNION SELECT * FROM gallery2 WHERE topic_id="542605" UNION SELECT * FROM gallery2 WHERE topic_id="1473411" UNION SELECT * FROM gallery2 WHERE topic_id="1434777" UNION SELECT * FROM gallery2 WHERE topic_id="519892" UNION SELECT * FROM gallery2 WHERE topic_id="1627875" UNION SELECT * FROM gallery2 WHERE topic_id="485365" UNION SELECT * FROM gallery2 WHERE topic_id="183863" UNION SELECT * FROM gallery2 WHERE topic_id="1348426"