Cannot connect to MySQL

[Kamal-Moha]

I'm trying to connect to MySQL database. But when I run the below code;
vn.connect_to_mysql(host='localhost', dbname='uti', user='root', password='**', port=3306)

I get the below error;
ValidationError: (2003, "Can't connect to MySQL server on 'localhost' ([Errno 99] Cannot assign requested address)")

Here's a screenshot of my basic MySQL credentials;

Please help me with this issue as I'm new to VannaAI. I'm using vanna version 0.7.5, python version 3.10.12 on Google Colab