phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '643ff170b7f3362849421d5deca193b9' 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 ('643ff170b7f3362849421d5deca193b9', -1, 1713982599, 1713982599, '12da7f8d', 9, 0, 0)

Line : 248
File : sessions.php