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 ('6c15c02e2d042b94429b4e606b8bdb4d', -1, 1736929982, 1736929982, '12610e56', 6, 0, 0)

Line : 187
File : sessions.php