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 ('0aae20c1e74a0054c9813b05e2490453', -1, 1560738983, 1560738983, '22cf4e9d', 55, 0, 0)

Line : 189
File : sessions.php