wp_kses error, is it part of WF?

I am not sure which plugin is using wp_kses but I see an error in the code and am wondering if it is causing too many http requests in the header, is this part of WF and if so, how do we correct the error?:

Filename: /usr/home/wcc/public_html/wimberley.org/wp-admin/php-errors
File Size: 3,943 bytes
File last modified: Wednesday 2nd of November 2022 05:16:01 PM
[02-Nov-2022 17:13:45 UTC] PHP Fatal error: Uncaught Error: Call to undefined function wp_kses() in /usr/home/wcc/public_html/wimberley.org/wp-content/db.php:22
Stack trace:
#0 /usr/home/wcc/public_html/wimberley.org/wp-includes/load.php(549): require_once()
#1 /usr/home/wcc/public_html/wimberley.org/wp-settings.php(124): require_wp_db()
#2 /usr/home/wcc/public_html/wimberley.org/wp-config.php(101): require_once(‘/usr/home/wcc/p…’)
#3 /usr/home/wcc/public_html/wimberley.org/wp-load.php(50): require_once(‘/usr/home/wcc/p…’)
#4 /usr/home/wcc/public_html/wimberley.org/wp-admin/admin.php(34): require_once(‘/usr/home/wcc/p…’)
#5 /usr/home/wcc/public_html/wimberley.org/wp-admin/index.php(10): require_once(‘/usr/home/wcc/p…’)
#6 {main}
thrown in /usr/home/wcc/public_html/wimberley.org/wp-content/db.php on line 22
[02-Nov-2022 17:15:28 UTC] PHP Fatal error: Uncaught Error: Call to undefined function wp_kses() in /usr/home/wcc/public_html/wimberley.org/wp-content/db.php:22
Stack trace:
#0 /usr/home/wcc/public_html/wimberley.org/wp-includes/load.php(549): require_once()
#1 /usr/home/wcc/public_html/wimberley.org/wp-settings.php(124): require_wp_db()
#2 /usr/home/wcc/public_html/wimberley.org/wp-config.php(101): require_once(‘/usr/home/wcc/p…’)
#3 /usr/home/wcc/public_html/wimberley.org/wp-load.php(50): require_once(‘/usr/home/wcc/p…’)
#4 /usr/home/wcc/public_html/wimberley.org/wp-admin/admin.php(34): require_once(‘/usr/home/wcc/p…’)
#5 /usr/home/wcc/public_html/wimberley.org/wp-admin/index.php(10): require_once(‘/usr/home/wcc/p…’)
#6 {main}
thrown in /usr/home/wcc/public_html/wimberley.org/wp-content/db.php on line 22
[02-Nov-2022 17:15:50 UTC] PHP Fatal error: Uncaught Error: Call to undefined function wp_kses() in /usr/home/wcc/public_html/wimberley.org/wp-content/db.php:22
Stack trace:
#0 /usr/home/wcc/public_html/wimberley.org/wp-includes/load.php(549): require_once()
#1 /usr/home/wcc/public_html/wimberley.org/wp-settings.php(124): require_wp_db()
#2 /usr/home/wcc/public_html/wimberley.org/wp-config.php(101): require_once(‘/usr/home/wcc/p…’)
#3 /usr/home/wcc/public_html/wimberley.org/wp-load.php(50): require_once(‘/usr/home/wcc/p…’)
#4 /usr/home/wcc/public_html/wimberley.org/wp-admin/admin.php(34): require_once(‘/usr/home/wcc/p…’)
#5 /usr/home/wcc/public_html/wimberley.org/wp-admin/widgets.php(10): require_once(‘/usr/home/wcc/p…’)
#6 {main}
thrown in /usr/home/wcc/public_html/wimberley.org/wp-content/db.php on line 22
[02-Nov-2022 17:16:00 UTC] PHP Fatal error: Uncaught Error: Call to undefined function wp_kses() in /usr/home/wcc/public_html/wimberley.org/wp-content/db.php:22
Stack trace:
#0 /usr/home/wcc/public_html/wimberley.org/wp-includes/load.php(549): require_once()
#1 /usr/home/wcc/public_html/wimberley.org/wp-settings.php(124): require_wp_db()
#2 /usr/home/wcc/public_html/wimberley.org/wp-config.php(101): require_once(‘/usr/home/wcc/p…’)
#3 /usr/home/wcc/public_html/wimberley.org/wp-load.php(50): require_once(‘/usr/home/wcc/p…’)
#4 /usr/home/wcc/public_html/wimberley.org/wp-admin/admin.php(34): require_once(‘/usr/home/wcc/p…’)
#5 {main}
thrown in /usr/home/wcc/public_html/wimberley.org/wp-content/db.php on line 22
[02-Nov-2022 17:16:01 UTC] PHP Fatal error: Uncaught Error: Call to undefined function wp_kses() in /usr/home/wcc/public_html/wimberley.org/wp-content/db.php:22
Stack trace:
#0 /usr/home/wcc/public_html/wimberley.org/wp-includes/load.php(549): require_once()
#1 /usr/home/wcc/public_html/wimberley.org/wp-settings.php(124): require_wp_db()
#2 /usr/home/wcc/public_html/wimberley.org/wp-config.php(101): require_once(‘/usr/home/wcc/p…’)
#3 /usr/home/wcc/public_html/wimberley.org/wp-load.php(50): require_once(‘/usr/home/wcc/p…’)
#4 /usr/home/wcc/public_html/wimberley.org/wp-admin/admin.php(34): require_once(‘/usr/home/wcc/p…’)
#5 {main}
thrown in /usr/home/wcc/public_html/wimberley.org/wp-content/db.php on line 22

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