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 ('30e124b063ecd8034b775cb59bea0c76', -1, 1736916932, 1736916932, '12755db7', -9, 0, 0)

Line : 187
File : sessions.php