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 ('039cbce1ea6bf4994e2daf829b34ee49', -1, 1765262657, 1765262657, 'd849d8a7', 5, 0, 0)

Line : 187
File : sessions.php