[jurialmunkey]

@nordicguy - Something is corrupted in the cache file folder and the plugin is unable to write or delete and restart a new cache file.

Close Kodi and delete the database_v6 folder and then restart Kodi and see if that helps. Otherwise I need a full log to have any idea what is happening.
C:\Users\<username>\AppData\Roaming\Kodi\userdata\addon_data\plugin.video.themoviedb.helper\database_v6