After apt install: Transport endpoint is not connected

I run apt install mysql-server to install mysql, but it stuck (cursor blinking, no output), so I cancelled it with Ctrl+C.

After that, every command returned "Transport endpoint is not connected", like shutdown, apt, systemctl.

shutdown not connected
apt install not connected
systemctl not connected
apt upgrade not connected

I tried wsl --shutdown and rebooted my windows, but it didn't work.
How can i fix that problem?