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 ('fe8a640f9f90781e16c175e69b442b07', -1, 1711716472, 1711716472, '12d1e53b', -9, 0, 0)

Line : 187
File : sessions.php