Server log is flooded :/
Server info: Ubuntu Linux 20.04.6
Apache version 2.4.41
PHP versions 8.2 or 7.4
MariaDB version 10.6.17
WordPress version 6.5.3
[Sat May 11 18:06:30.443343 2024] [proxy_fcgi:error] pid 309489:tid 139998728800000Partial results are valid but processing is incomplete: [client x.x.x.x:16588] AH01075: Error dispatching request to : (reading input brigade), referer: /admin.php?page=rtb-bookings
[Sat May 11 18:05:29.173101 2024] [proxy_fcgi:error] pid 309489:tid 139998351324928Partial results are valid but processing is incomplete: [client x.x.x.x:40700] AH01075: Error dispatching request to : (reading input brigade), referer: /admin.php?page=rtb-bookings
[Sat May 11 18:04:28.131355 2024] [proxy_fcgi:error] pid 309489:tid 139998703621888Partial results are valid but processing is incomplete: [client x.x.x.x:13656] AH01075: Error dispatching request to : (reading input brigade), referer: /admin.php?page=rtb-bookings
[Sat May 11 18:03:27.100006 2024] [proxy_fcgi:error] pid 220241:tid 139998602974976Partial results are valid but processing is incomplete: [client x.x.x.x:49188] AH01075: Error dispatching request to : (reading input brigade), referer: /admin.php?page=rtb-bookings
[Sat May 11 18:02:26.171213 2024] [proxy_fcgi:error] pid 309489:tid 139997873170176Partial results are valid but processing is incomplete: [client x.x.x.x:36766] AH01075: Error dispatching request to : (reading input brigade), referer: /admin.php?page=rtb-bookings
[Sat May 11 18:01:25.161004 2024] [proxy_fcgi:error] pid 309489:tid 139998309361408Partial results are valid but processing is incomplete: [client x.x.x.x:13510] AH01075: Error dispatching request to : (reading input brigade), referer: /admin.php?page=rtb-bookings
[Sat May 11 18:00:24.206714 2024] [proxy_fcgi:error] pid 220241:tid 139998569404160Partial results are valid but processing is incomplete: [client x.x.x.x:40860] AH01075: Error dispatching request to : (reading input brigade), referer: /admin.php?page=rtb-bookings
[Sat May 11 17:59:23.286112 2024] [proxy_fcgi:error] pid 220241:tid 139998703621888Partial results are valid but processing is incomplete: [client x.x.x.x:42914] AH01075: Error dispatching request to : (reading input brigade), referer: /admin.php?page=rtb-bookings
[Sat May 11 17:58:22.339559 2024] [proxy_fcgi:error] pid 220241:tid 139998703621888Partial results are valid but processing is incomplete: [client x.x.x.x:27242] AH01075: Error dispatching request to : (reading input brigade), referer: /admin.php?page=rtb-bookings