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 ('824ecba9ab3e52e1b2e59c19fcb212d9', -1, 1752796053, 1752796053, 'd849d8e1', 9, 0, 0)

Line : 187
File : sessions.php