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 ('1448b913f1280b4d57855388f1387473', -1, 1713424948, 1713424948, '0390f8a5', -9, 0, 0)

Line : 187
File : sessions.php