phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1091b7c1dd7a27294eb168c34e1b4272', -1, 1730416041, 1730416041, '1275910b', 2, 0, 0)

Line : 195
File : sessions.php