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 ('09dbffb4130fef1c92cd65b6e012c7ad', -1, 1711715992, 1711715992, '03e3e5c2', -11, 0, 0)

Line : 187
File : sessions.php