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 ('3557fc927d49f0d9565ff0dbdc3a6c81', -1, 1711703414, 1711703414, '12ceb944', -11, 0, 0)

Line : 187
File : sessions.php