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 ('b71eb5ee9f87de4ef5eac474c54a93b7', -1, 1711705440, 1711705440, '2cccd925', -7, 0, 0)

Line : 187
File : sessions.php