phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9d99ff5f6b2454342495158f1723d468' 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 ('9d99ff5f6b2454342495158f1723d468', -1, 1713534867, 1713534867, '0390bb67', 0, 0, 0)

Line : 186
File : sessions.php