phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('2dc75ed33a3fe1691fd977dc5a569009', -1, 1715078093, 1715078093, '12e2de0c', -10, 0, 0)

Line : 189
File : sessions.php