phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '39fcf27cbf0d9d648d694779eed1f82f' 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 ('39fcf27cbf0d9d648d694779eed1f82f', -1, 1769785002, 1769785002, '0aff0001', 158, 0, 0)

Line : 199
File : sessions.php