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 ('b3a212b787cfa963e5a184b27697e62c', -1, 1762159580, 1762159580, 'd849d885', -9, 0, 0)

Line : 187
File : sessions.php