Sorry for the issue you have. It seems you have selected wrong type of captcha keys.
You can access to your website admin using following method

You can access your file via FTP or file manager then go to wp-contents/plugins folder and rename “advanced-nocaptcha-and-invisible-captcha-pro” folder to something else, eg. “advanced-nocaptcha-and-invisible-captcha-pro1” Then login as normal. Then rename back this folder.

let me know.