phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a480f93b0a8f4914903eb4ad92d09bfa' 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, priv_session_id) VALUES ('a480f93b0a8f4914903eb4ad92d09bfa', -1, 1714298069, 1714298069, 'ac46830b', -4, 0, 0, '01fe31ec6b9240c22ad189d960a92763')

Line : 187
File : sessions.php