Presta database help

Hello, I need some help with my PrestaShop. I had my presta 1.43 setup and working just fine. My ftp was hacked and all the files were erased. I had backup for only the template and the database. I reuploaded the files and install a new presta (same version, same files). Then in the configuration I changed the new db name with the old. Everything works just fine except the categories. In my menu I can see them but in my admin panel I see the demo categories. Products under them have no problem as it seems. note that I cant see the images in the panel... example in a product at the admin panelI see the title: 2. Images (3) but I cant see them in this tab. In the site the images are there correct. And also when trying to make a new category, I cant see name or photos in panel only --- instead of name it is created but not seen