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 ('54ef2c3af443888d03b445ada8f80bc3', -1, 1711707005, 1711707005, '23abb6ef', 9, 0, 0)

Line : 187
File : sessions.php