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 ('6c855296bc8dccc3de13b2e6d7386e9f', -1, 1713616368, 1713616368, '12dc7e05', -8, 0, 0)

Line : 187
File : sessions.php