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 ('d69f6939b42284ed32cb8f5229fb7b2a', -1, 1757903381, 1757903381, 'd849d828', -9, 0, 0)

Line : 187
File : sessions.php