削除対象アドレス：
https://phoebe.bbspink.com/test/read.cgi/ascii/1576246504/445
https://phoebe.bbspink.com/test/read.cgi/ascii/1466536405/342
https://phoebe.bbspink.com/test/read.cgi/ascii/1576837940/352
https://phoebe.bbspink.com/test/read.cgi/ascii/1575531811/556
https://phoebe.bbspink.com/test/read.cgi/ascii/1576563923/851
https://phoebe.bbspink.com/test/read.cgi/ascii/1576246504/361
https://phoebe.bbspink.com/test/read.cgi/ascii/1576563923/867
6．連続投稿・重複