EvoGallery not Saving in Database

I have recently moved a website on MODX Evo. Website is working normally, except for one issue from within the MODX back-end.

When uploading images through the EvoGallery Module, the images are being uploaded and the thumbnails created as well - but the entries are not being inserted into the site_gallery table. The table exists and the user has rights to read/write in it.

EvoGallery itself does not return any errors and the Error Logs show no entries whatsoever.

Has anyone encountered this problem before or any ideas how it can be solved?