http://phoebe.bbspink.com/test/read.cgi/ascii/1515797062/580
http://phoebe.bbspink.com/test/read.cgi/ascii/1497624492/633
http://phoebe.bbspink.com/test/read.cgi/ascii/1497624492/632
http://phoebe.bbspink.com/test/read.cgi/ascii/1422378437/251
http://phoebe.bbspink.com/test/read.cgi/ascii/1422378437/252
GL6．連続投稿・重複