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 ('ba93f877a0d7625ca47ccbb3e55f865f', -1, 1746968664, 1746968664, '12dedf19', -9, 0, 0)

Line : 443
File : sessions.php