What should I do to fix the "Couldn't create host record in database" issue of the World Community Grid ?

My GPUGRID just shows "Not requesting tasks: don't need" even I have no task in Boinc Manager, what should I do ?

16/2/2023 23:37:33 | | Starting BOINC client version 7.20.2 for windows_x86_64
16/2/2023 23:37:33 | | log flags: file_xfer, sched_ops, task
16/2/2023 23:37:33 | | Libraries: libcurl/7.84.0-DEV Schannel zlib/1.2.12
16/2/2023 23:37:33 | | Data directory: C:\ProgramData\BOINC
16/2/2023 23:37:33 | |
16/2/2023 23:37:33 | | CUDA: NVIDIA GPU 0: NVIDIA GeForce RTX 3060 (driver version 512.95, CUDA version 11.6, compute capability 8.6, 12288MB, 12288MB available, 12738 GFLOPS peak)
16/2/2023 23:37:33 | | OpenCL: NVIDIA GPU 0: NVIDIA GeForce RTX 3060 (driver version 512.95, device version OpenCL 3.0 CUDA, 12288MB, 12288MB available, 12738 GFLOPS peak)
16/2/2023 23:37:33 | | Windows processor group 0: 20 processors
16/2/2023 23:37:33 | |
16/2/2023 23:37:33 | | Processor: 20 GenuineIntel 12th Gen Intel(R) Core(TM) i7-12700F [Family 6 Model 151 Stepping 2]
16/2/2023 23:37:33 | | Processor features: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush acpi mmx fxsr sse sse2 ss htt tm pni ssse3 fma cx16 sse4_1 sse4_2 movebe popcnt aes f16c rdrandsyscall nx lm avx avx2 tm2 pbe fsgsbase bmi1 smep bmi2
16/2/2023 23:37:33 | | OS: Microsoft Windows Vista: Home Premium x64 Edition, Service Pack 2, (06.00.6002.00)
16/2/2023 23:37:33 | | Memory: 15.76 GB physical, 18.14 GB virtual
16/2/2023 23:37:33 | | Disk: 952.93 GB total, 782.55 GB free
16/2/2023 23:37:33 | | Local time is UTC +8 hours
16/2/2023 23:37:33 | | No WSL found.
16/2/2023 23:37:33 | | VirtualBox version: 7.0.6
16/2/2023 23:37:33 | World Community Grid | General prefs: from World Community Grid (last modified 23-Aug-2017 06:15:47)
16/2/2023 23:37:33 | World Community Grid | Host location: none
16/2/2023 23:37:33 | World Community Grid | General prefs: using your defaults
16/2/2023 23:37:33 | | Reading preferences override file
16/2/2023 23:37:33 | | Preferences:
16/2/2023 23:37:33 | | max memory usage when active: 8069.72 MB
16/2/2023 23:37:33 | | max memory usage when idle: 14525.50 MB
16/2/2023 23:37:33 | | max disk usage: 50.00 GB
16/2/2023 23:37:33 | | max CPUs used: 16
16/2/2023 23:37:33 | | max download rate: 51200000 bytes/sec
16/2/2023 23:37:33 | | max upload rate: 51200000 bytes/sec
16/2/2023 23:37:33 | | (to change preferences, visit a project web site or select Preferences in the Manager)
16/2/2023 23:37:33 | | Setting up project and slot directories
16/2/2023 23:37:33 | | Checking active tasks
16/2/2023 23:37:33 | GPUGRID | URL https://www.gpugrid.net/; Computer ID 604308; resource share 100
16/2/2023 23:37:33 | GPUGRID | Not using NVIDIA GPU: project preferences
16/2/2023 23:37:33 | World Community Grid | URL http://www.worldcommunitygrid.org/; Computer ID not assigned yet; resource share 100
16/2/2023 23:37:33 | | Setting up GUI RPC socket
16/2/2023 23:37:33 | | Warning: GUI RPC password is empty. BOINC can be controlled by any user on this computer. See https://boinc.berkeley.edu/gui_rpc_passwd.php for more information.
16/2/2023 23:37:33 | | Checking presence of 4 project files
16/2/2023 23:37:33 | World Community Grid | Sending scheduler request: To fetch work.
16/2/2023 23:37:33 | World Community Grid | Requesting new tasks for CPU and NVIDIA GPU
16/2/2023 23:37:35 | World Community Grid | Scheduler request completed: got 0 new tasks
16/2/2023 23:37:35 | World Community Grid | Couldn't create host record in database
16/2/2023 23:37:35 | World Community Grid | Project requested delay of 121 seconds
16/2/2023 23:37:51 | GPUGRID | update requested by user
16/2/2023 23:37:55 | GPUGRID | Sending scheduler request: Requested by user.
16/2/2023 23:37:55 | GPUGRID | Not requesting tasks: don't need (CPU: ; NVIDIA GPU: )
16/2/2023 23:37:57 | GPUGRID | Scheduler request completed
16/2/2023 23:37:57 | GPUGRID | Project requested delay of 31 seconds

Moderators: User already has a open topic with multiple replies on this at
BOINC Manager is not able to start a BOINC client
And therefore should be merged into that topic.

And like I told you, it's two different things. BOINC Manager not being able to connect to the client is one. The client not being able to get the server to make a host record in the database is a second thing. They may be related. They may have the same solution. But until we're absolutely sure they aren't there's no need to merge them.

Besides, what is it that people may only post one thread asking for help? Why the need for some people to merge everything? It's not as if we're space constrained and only have room for 4 more threads left.