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 ('8be59d5ebcc3341b951e3bf86a73a815', -1, 1714023405, 1714023405, '0390098d', 2, 0, 0)

Line : 187
File : sessions.php