phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a8428190267ea8b58983e3c18bbbafcc' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a8428190267ea8b58983e3c18bbbafcc', -1, 1715789561, 1715789561, '127415e5', 0, 0, 0)

Line : 187
File : sessions.php