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 ('dfab06a09c3fb5eaa781bafc7760c673', -1, 1736784132, 1736784132, '038d1964', -9, 0, 0)

Line : 187
File : sessions.php