A Syntax Error Has Occurred

[09-21-2021 @ 06:29:41] Error Number = 382
Error Message = Unable to connect to ODBC datasource
Error Details = iSQL ALIAS="db" DBNAME='md' SQL="SELECT 0 FROM config"
Hint Text =
SQL Error: [unixODBC]FATAL: no pg_hba.conf entry for host "", user "md", database "md", SSL off @ Error Connecting to Datasource
SQL Statement:

Page: /var/www/vhosts/md/website/index.ihtml
Query String:
Last Include: /var/www/vhosts/md/config/db_connection.inc Cookies found: :i_http_HTTP_COOKIE
Cookie path: :cookpath

Other Info:
Browser used: CCBot/2.0 (https://commoncrawl.org/faq/)
Client IP
Referer: :i_referer