phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f8971df93bf05203b54eaf353c79b4d8' 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 ('f8971df93bf05203b54eaf353c79b4d8', -1, 1714702105, 1714702105, '0389dad7', -4, 0, 0)

Line : 187
File : sessions.php