insert g4_visit ( vi_id, vi_ip, vi_date, vi_time, vi_referer, vi_agent ) values ( '66422', '3.227.252.66', '2019-12-06', '21:44:28', '', 'CCBot/2.0 (https://commoncrawl.org/faq/)' )

1062 : Duplicate entry '3.227.252.66-2019-12-06' for key 2

error file : /bbs/board.php