phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'af4ff20e9429dfed36c5afdb8b689402' 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 ('af4ff20e9429dfed36c5afdb8b689402', -1, 1714135047, 1714135047, '0311bada', 1, 0, 0)

Line : 187
File : sessions.php