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 ('84cca5a111a140a58e58f8ee18ee5dad', -1, 1711728171, 1711728171, '22e64d43', 1, 0, 0)

Line : 187
File : sessions.php