phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4cf6f383f1c424754953bc2af580466f' 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 ('4cf6f383f1c424754953bc2af580466f', -1, 1715770783, 1715770783, '12741311', -4, 0, 0)

Line : 187
File : sessions.php