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 ('949a96d580439ec356e8ff18cf226f11', -1, 1711701510, 1711701510, '36c69aea', -10, 0, 0)

Line : 187
File : sessions.php