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 ('6d73317a6fc6b7bd0119e87b7b4ec468', -1, 1752610711, 1752610711, 'd849d803', 1, 0, 0)

Line : 187
File : sessions.php