phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5d217ddf6c36a2945d4139390657d1ff' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('5d217ddf6c36a2945d4139390657d1ff', -1, 1758392070, 1758392070, 'd849d883', 2, 0)

Line : 180
File : /www/includes/sessions.php