phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f9d86e7422aa3ca646e24f8736ebad1' 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 ('4f9d86e7422aa3ca646e24f8736ebad1', -1, 1714748653, 1714748653, '03908f1f', -8, 0, 0)

Line : 187
File : sessions.php