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 ('86c8c8efe3cb6eaa2e77fa7d7d6565ac', -1, 1711718191, 1711718191, '22e5ad6b', -7, 0, 0)

Line : 187
File : sessions.php