phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '409a1e2d6986c3e56ef1e0fec7faf74c' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('409a1e2d6986c3e56ef1e0fec7faf74c', -1, 1768502725, 1768502725, 'd849d80d', 2, 0)

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