phpBB by Przemo : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3c9d4584c4c1c96a9ff178860cd07830', -1, 1746976758, 1746976758, '03114ade', 2, 0, 0)

Line : 443
File : sessions.php