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 ('7c7918c2c096adf59a51716a66475bc3', -1, 1711716108, 1711716108, '03ee871e', -10, 0, 0)

Line : 187
File : sessions.php