phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f9d8db859a1357d4ef8ba5500be6db31' 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 ('f9d8db859a1357d4ef8ba5500be6db31', -1, 1714708815, 1714708815, '0391bfa9', -8, 0, 0)

Line : 187
File : sessions.php