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 ('680832b2d964dda837c09ac95ded76a9', -1, 1752541163, 1752541163, 'd849d8e5', 0, 0, 0)

Line : 187
File : sessions.php