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 ('af6b3c2c2e7b641c1ceff605e90840a3', -1, 1711715648, 1711715648, '03e9dd2a', -4, 0, 0)

Line : 187
File : sessions.php