Error connectiong database

[Nikita Obuhov]

Establishing connection to local database gives error "connection failed".
I am trying to connect from the same PC using my LAN address, but this wont work (peoples from the same LAN cant connect to my database either). I tried to change /etc/mysql/mysql.conf.d/mysqld.cnf bind-ip to 0.0.0.0 and this doesn't work for me.

netstat -an | grep 3306
tcp 0 0 127.0.0.1:33060 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN

System: ubuntu linux 22.04.3 LTS.

Please help solve this plob. If i didn't mentioned smth, please forgive and remind me.