php bin/magento setup:upgrade Duplicate module entry

Explanation:

 

Another version of module already exist or same module already exist,So whenever we run the command

php bin/magento setup:upgrade 

Its will throw an error of duplicate module .

 

Solution:

1. Open phpmyadmin and look for table name "setup_module"
2. Look for module name in setup_module folder.
3. Remove older module entry from table.
4. Again execute the command bin/magento setup:upgrade

Hopefully it will be fixed .

Please comment and share your thoughts on issue.