htacces problem, and _basedir restriction in effect

Hello!

I have manually installed wordpress on alias domain regal-tech.sk

After install some issues ocured.

*_basedir restriction in effect. File(/) is not within the allowed path(s): (/data/web/virtuals/259032/virtual) in /data/web/virtuals/259032/virtual/www/domains/regal-tech.sk/wp-admin/options-permalink.php on line 147

*_basedir restriction in effect. File(/) is not within the allowed path(s): (/data/web/virtuals/259032/virtual) in /data/web/virtuals/259032/virtual/www/domains/regal-tech.sk/wp-admin/includes/misc.php on line 266

*If your .htaccess file was writable, we could do this automatically, but it isn’t so these are the mod_rewrite rules you should have in your .htaccess file. Click in the field and press CTRL + a to select all.

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule .* – [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase /
RewriteRule ^index\.php$ – [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>

What can I do to repair this?

Thanks in advance