phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd9ff39f64d534f4a87b187ca72e83551' 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 ('d9ff39f64d534f4a87b187ca72e83551', -1, 1716353456, 1716353456, '038ed4c4', -4, 0, 0)

Line : 187
File : sessions.php