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 ('cc67f6f3cf1192d340e7fc42a5b17134', -1, 1711709391, 1711709391, '23a812d1', -2, 0, 0)

Line : 187
File : sessions.php