Interesting comparison

SELECT * FROM gallery2 WHERE topic_id="1104030" UNION SELECT * FROM gallery2 WHERE topic_id="1128043" UNION SELECT * FROM gallery2 WHERE topic_id="97790" UNION SELECT * FROM gallery2 WHERE topic_id="1241128" UNION SELECT * FROM gallery2 WHERE topic_id="1520922" UNION SELECT * FROM gallery2 WHERE topic_id="1098095" UNION SELECT * FROM gallery2 WHERE topic_id="445929" UNION SELECT * FROM gallery2 WHERE topic_id="1324272" UNION SELECT * FROM gallery2 WHERE topic_id="951867" UNION SELECT * FROM gallery2 WHERE topic_id="83128" UNION SELECT * FROM gallery2 WHERE topic_id="1526936" UNION SELECT * FROM gallery2 WHERE topic_id="1048881" UNION SELECT * FROM gallery2 WHERE topic_id="838602" UNION SELECT * FROM gallery2 WHERE topic_id="1282873" UNION SELECT * FROM gallery2 WHERE topic_id="1677354" UNION SELECT * FROM gallery2 WHERE topic_id="1023283"