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 ('5f4e382c7a743f9a483a3661df0ed3fe', -1, 1713281469, 1713281469, '12dbec3e', -7, 0, 0)

Line : 187
File : sessions.php