apache wont start

hi kids!
i have problem with apache , after clean a lot of data ( sites and client using ISP) after reboot apache give error

Code:

● apache2.service - The Apache HTTP Server
   Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
  Drop-In: /lib/systemd/system/apache2.service.d
           └─apache2-systemd.conf
   Active: failed (Result: exit-code) since Wed 2021-04-28 15:32:38 CEST; 3h 35min ago
  Process: 4169 ExecStart=/usr/sbin/apachectl start (code=exited, status=1/FAILURE)

abr 28 15:32:38 mnsvr.digiiberica.eu systemd[1]: Starting The Apache HTTP Server...
abr 28 15:32:38 mnsvr.digiiberica.eu apachectl[4169]: AH00548: NameVirtualHost has no effect and will be removed in the next release /etc/apache2/sites-enabled/000-ispconfig.vhost:7
abr 28 15:32:38 mnsvr.digiiberica.eu apachectl[4169]: AH00112: Warning: DocumentRoot [/var/www/cucucucu.com/web] does not exist
abr 28 15:32:38 mnsvr.digiiberica.eu apachectl[4169]: AH00543: apache2: bad user name web6
abr 28 15:32:38 mnsvr.digiiberica.eu apachectl[4169]: Action 'start' failed.
abr 28 15:32:38 mnsvr.digiiberica.eu apachectl[4169]: The Apache error log may have more information.
abr 28 15:32:38 mnsvr.digiiberica.eu systemd[1]: apache2.service: Control process exited, code=exited status=1
abr 28 15:32:38 mnsvr.digiiberica.eu systemd[1]: apache2.service: Failed with result 'exit-code'.
abr 28 15:32:38 mnsvr.digiiberica.eu systemd[1]: Failed to start The Apache HTTP Server.

i modify vhost file and duplicate (copy ) folder "cucucucu.com" from a similar and i solve error 548 and 112 but i cannot fix 543, i try with useradd w/o success
help please
tx in advance

 

tx , but i fix 1 and 2 error

Code:

abr 28 15:32:38 mnsvr.digiiberica.eu apachectl[4169]: AH00548: NameVirtualHost has no effect and will be removed in the next release /etc/apache2/sites-enabled/000-ispconfig.vhost:7
abr 28 15:32:38 mnsvr.digiiberica.eu apachectl[4169]: AH00112: Warning: DocumentRoot [/var/www/cucucucu.com/web] does not exist

the 3 line is my problem

Code:

abr 28 15:32:38 mnsvr.digiiberica.eu apachectl[4169]: AH00543: apache2: bad user name web6

 

yes i "clean" using ispconfig ui

 

i try, but i never use virtual host