phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6704bb2f926e41e39c22e547b4e4dde8' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6704bb2f926e41e39c22e547b4e4dde8', -1, 1714178937, 1714178937, '0391c947', 8, 0, 0)

Line : 187
File : sessions.php