phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a68dbeff32844856cdd4ac715e0e4904' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a68dbeff32844856cdd4ac715e0e4904', -1, 1714774004, 1714774004, 'c0a80201', 19, 0, 0)

Line : 187
File : sessions.php