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 ('0e6634d72149e6831c9ab6a2820bd313', -1, 1569130816, 1569130816, '03e2f382', -9, 0, 0)

Line : 189
File : sessions.php