phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('811b102a67c54cf92e6f99c88bc8f85b', -1, 1713929714, 1713929714, '127689f3', 3, 0, 0)

Line : 187
File : sessions.php