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 ('230aca23905e6b4a652d3d6af7bfa3a8', -1, 1711724865, 1711724865, '36c469eb', 1, 0, 0)

Line : 187
File : sessions.php