while i work on the console for some training on the JS i found this error massage or warning ?

634 content_script.js:1 Uncaught SyntaxError: Identifier ‘WBSAutoFillFormTypeUndetermined’ has already been declared (at VM634 content_script.js:1:1)enter image description here

js issue634 content_script.js:1 Uncaught SyntaxError: Identifier ‘WBSAutoFillFormTypeUndetermined’ has already been declared (at VM634 content_script.js:1:1)**[enter image description here]