phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '98af20257f940039d6f6285d6247f867' 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 ('98af20257f940039d6f6285d6247f867', -1, 1568837192, 1568837192, '22ccaf26', 12, 0, 0)

Line : 204
File : sessions.php