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 ('809de3aa67109cb1d74e475e67fb38ab', -1, 1711714796, 1711714796, '22eef2a8', 1, 0, 0)

Line : 187
File : sessions.php