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 ('47a9d7bb7fe014e49e56f04d2f3769fa', -1, 1711720137, 1711720137, '035c824d', 1, 0, 0)

Line : 187
File : sessions.php