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 ('64da6c89389752e4056cd96ae9fe5e71', -1, 1711718406, 1711718406, '22e0215d', -7, 0, 0)

Line : 187
File : sessions.php