phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6f3b49a50dfeae6cf04f83ec206b3fc0', -1, 1596498389, 1596498389, '22c8dabb', 5, 0, 0)

Line : 189
File : sessions.php