phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4cf91a9e9862d4db55a8ebdf6bac55bd' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4cf91a9e9862d4db55a8ebdf6bac55bd', -1, 1714839113, 1714839113, '039145ff', -8, 0, 0)

Line : 187
File : sessions.php