trying to setup snipeit

[Francou2021]

I keep getting errors our database says: SQLSTATE[HY000] [1044] Access denied for user

• env Ub unutu 20.04 server
• no selinux
• .env evniorment is setup as.
  APP_ENV=production
  APP_DEBUG=false
  APP_KEY=base64:C+xFzNWtQGBxEKB5Y5DKwcwIiOdMGLhGE4mmcKbmYpI=
  APP_URL=null
  APP_TIMEZONE='UTC'
  APP_LOCALE=en
  MAX_RESULTS=500

--------------------------------------------

REQUIRED: UPLOADED FILE STORAGE SETTINGS

--------------------------------------------

PRIVATE_FILESYSTEM_DISK=local
PUBLIC_FILESYSTEM_DISK=local_public

--------------------------------------------

REQUIRED: DATABASE SETTINGS

--------------------------------------------

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_DATABASE=snipe_it
DB_USERNAME=snipe_user
DB_PASSWORD=Password
DB_PREFIX=null
DB_DUMP_PATH='/usr/bin'
what can I do to fix this thanks in advance