Hello,
Please, read the ThemeForest license policy https://themeforest.net/licenses/standard You can’t use 1 license for more than 1 project. At this moment you already used 1 license for a few – https://prnt.sc/v5rzzb
If you want to use our theme for the new project you need to buy the new license, it’s not allowed to use 1 license for multiple projects.
If you need to delete the current installations, deactivate the theme – https://prnt.sc/uyzcst first, then you will be able to activate it.
Note that 1 license of the theme can be used on 1 staging site + 1 live/production site = 1 end project only.
Regards