phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c5ffb1f99048896788cc6c533836c0db' 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 ('c5ffb1f99048896788cc6c533836c0db', -1, 1714677584, 1714677584, '03111c30', -4, 0, 0)

Line : 187
File : sessions.php