Job Queue stuck after trying to add additional PHP version

I was adding additional precompiled php versions and they got stuck in the job queue. Turned on debug and ran the cron jobs manually and got the error below. Can some give me a clue as to what I can do to fix this? Running Debian 9 and ISPConfig 3.1.13.
Thanks!

PHP:

root@dotwg:~# /usr/local/ispconfig/server/server.sh
08.01.2020-15:16 - WARNING - There is already a lockfile set, but no process running with this pid (1639). Continuing.
PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_init() in /usr/local/ispconfig/server/lib/classes/db_mysql.inc.php:78
Stack trace:
#0 /usr/local/ispconfig/server/lib/app.inc.php(46): db->__construct()
#1 /usr/local/ispconfig/server/lib/app.inc.php(208): app->__construct()
#2 /usr/local/ispconfig/server/server.php(51): require('/usr/local/ispc...')
#3 {main}
  thrown in /usr/local/ispconfig/server/lib/classes/db_mysql.inc.php on line 78
PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_init() in /usr/local/ispconfig/server/lib/classes/db_mysql.inc.php:78
Stack trace:
#0 /usr/local/ispconfig/server/lib/app.inc.php(46): db->__construct()
#1 /usr/local/ispconfig/server/lib/app.inc.php(208): app->__construct()
#2 /usr/local/ispconfig/security/check.php(32): require('/usr/local/ispc...')
#3 {main}
  thrown in /usr/local/ispconfig/server/lib/classes/db_mysql.inc.php on line 78
root@dotwg:~# ^C
root@dotwg:~# /usr/local/ispconfig/server/cron.sh
PHP Fatal error:  Uncaught Error: Call to undefined function mysqli_init() in /usr/local/ispconfig/server/lib/classes/db_mysql.inc.php:78
Stack trace:
#0 /usr/local/ispconfig/server/lib/app.inc.php(46): db->__construct()
#1 /usr/local/ispconfig/server/lib/app.inc.php(208): app->__construct()
#2 /usr/local/ispconfig/server/cron.php(53): require('/usr/local/ispc...')
#3 {main}
  thrown in /usr/local/ispconfig/server/lib/classes/db_mysql.inc.php on line 78


 

I ran
update-alternatives --config php
update-alternatives --config php-cgi
update-alternatives --config php-cgi-bin
and switched to the original 7.0 os and was able to get things working again.