phpBB : Erro Crítico

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO f_activesessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('0fbfc9a3fe1d77dceb0a6945159587fc', -1, 1711706543, 1711706543, '3656b45a', 1, 0, 0)

Line : 187
File : sessions.php