phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6a84f0bbe3c87fd9d764e8ba92831899' 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 ('6a84f0bbe3c87fd9d764e8ba92831899', -1, 1714701964, 1714701964, '12dfacfc', 0, 0, 0)

Line : 187
File : sessions.php