phpBB : 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 ('0d33038bb91a0f66e979ab2d7a2f64fa', -1, 1563599152, 1563599152, '12cef11a', 54, 0, 0)

Line : 189
File : sessions.php