https://mercury.bbspink.com/test/read.cgi/avideo/1573904577/66
https://mercury.bbspink.com/test/read.cgi/avideo/1562164732/635
https://mercury.bbspink.com/test/read.cgi/avideo/1574008645/44
https://mercury.bbspink.com/test/read.cgi/avideo/1570780629/230
GL6． 連続投稿・重複・コピー＆ペースト