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 ('3ef1f0ea301c71863911d0b68371b2a6', -1, 1752623467, 1752623467, 'd849d8f5', 9, 0, 0)

Line : 187
File : sessions.php