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 ('e7bec5ced8eb0cb8e7a66c54d37be624', -1, 1711712769, 1711712769, '03511732', -1, 0, 0)

Line : 187
File : sessions.php