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 ('fde2bd4947e788ab5fec5b6fd1b3587f', -1, 1711711064, 1711711064, '03eb915f', -2, 0, 0)

Line : 187
File : sessions.php