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 ('b471fa5e7da6288fdfbf99f44c86ea9d', -1, 1711704249, 1711704249, '6b179cc7', -11, 0, 0)

Line : 187
File : sessions.php