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 ('e0b6f3a81e8640a49e94d0ab1f5b39f3', -1, 1715298790, 1715298790, '03914084', 7, 0, 0)

Line : 189
File : sessions.php