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 ('bf4e0ac56f769b07d1b5a6c86f3fab03', -1, 1711719705, 1711719705, '2cdec23e', -4, 0, 0)

Line : 187
File : sessions.php