Add your own IP to the white list in C panel
1 - We log into the cpanel control panel

2- After logging in, we go to the databases block and choose (Remote MySQL)

3- We go to the following site to bring our IP to be placed, click here to go to the site
4- After obtaining our IP, we place it in adding the access host as shown in the picture

5 - We click on Add Host
After completing the last step, your IP address has been added to the white list to connect to the databases