phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f800a8f0c133c9139298376572a8920' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4f800a8f0c133c9139298376572a8920', -1, 1715717301, 1715717301, '03914e9b', 15, 0, 0)

Line : 187
File : sessions.php