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 ('e424e6842c6f4e8a70c60210021ea516', -1, 1711706088, 1711706088, '2cdf2589', -8, 0, 0)

Line : 187
File : sessions.php