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 ('873c3bcfd01f0b2d48b4931a7c77a955', -1, 1711703163, 1711703163, '2cdf5e67', -11, 0, 0)

Line : 187
File : sessions.php