I can’t access my website anymore and i can’t access pages

Hello There,

I have an instead unusual trouble. I no more have accessibility to wp-admin, interior web server mistake or any type of web page apart from index.php. I just have accessibility to the data source as well as I have a concern if I can remove the info from the web pages on the site. This info is really essential as well as I wish to relocate to a brand-new site. What could be the options? I have actually attempted every little thing I can.

I am awaiting a solution, thanks!