I have checked your database permissions and they look fine.
Please note that database names are CaSe SeNsItIvE. So if your database is epiz_23046372_Wow, then you need to use the name epiz_23046372_Wow and not epiz_23046372_wow or epiz_23046372_WOW in your script configuration.
We already did. Next time, if there is a big blue box covering the top half of the page saying things are down, please read it so you can check if you’re affected: 8 Web Server IP Addresses are down