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 ('b81e9d67da5e2aa41b763c0e4bd9b040', -1, 1711700844, 1711700844, '2cc7e1dd', -9, 0, 0)

Line : 187
File : sessions.php