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 ('97e7a4564311b7fb5b6cfa2107b1e812', -1, 1762170909, 1762170909, 'd849d872', -10, 0, 0)

Line : 187
File : sessions.php