Mysql cannot start the mysql service

I'm getting this error and cannot start the MySQL service:

Access denied for user 'panel'@'172.20.0.1' (using password: YES)

Any help would be appreciated. Thanks.

surya88 which OS? Is this a fresh install or after an update?

If its a fresh install (this will delete all plans, domains, users..) do:

cd /root
docker compose down openpanel_mysql
docker volume rm root_mysql
docker compose up -d openpanel_mysql

solved, thank you