phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '08597a473e32f9642ca5606b8df59861' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('08597a473e32f9642ca5606b8df59861', -1, 1762392611, 1762392611, 'd849d800', -9, 0)

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