phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '520c37788d0bc4198019fb799cabb4b0' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('520c37788d0bc4198019fb799cabb4b0', -1, 1732598767, 1732598767, '038bea7c', 7, 0)

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