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 ('8c8083f0580544f5ddeb66bae4aff56f', -1, 1713712527, 1713712527, '03ee7582', -1, 0, 0)

Line : 187
File : sessions.php