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 ('903203b1df9644638f75d952e9107896', -1, 1713517897, 1713517897, '03836ea9', -7, 0, 0)

Line : 187
File : sessions.php