Migrated to Namecheap, now Trouble with Database & wp-config [closed]

You can also use the import/export tools available from wordpress itself. Maybe try a clean
install and import your data from there. It will be a better and more clean migration.

Your import/export Tools will be in Admin->Tools.

If you are looking to import a MySQL database from a MySQL dump, (filename.sql), you can do that from CPanel by going into PHPMyAdmin. From the main screen, go to the Import Tab, browse for your file, and click the “Go” button.

Also, check out this reference to moving WordPress. It’s got some great advice in there as well.