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 ('48ee072c365e2a089592d9fb0c8b11ad', -1, 1761024145, 1761024145, 'd849d8da', 1, 0, 0)

Line : 187
File : sessions.php