Mam wordpress na Debianie 11 VPS z Apache. Dziennik błędów mojego wordpressa zawiera wiele komunikatów php:notice Odmowa połączenia.

Były.

[Thu Jan 19 07:18:05.037217 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.038074 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.041157 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.043400 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.043475 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.043556 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.046666 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.049506 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.049587 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.049667 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.478250 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.478389 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.478467 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 
[Thu Jan 19 07:18:05.480527 2023] [php:notice] [pid 62966] [client ip.of.my.vps:52828] Connection refused, referer: 

Jak mogę to rozwiązać? Witryna działa, ale te błędy zapełniają mój plik error.log