Invoke-PnPSiteTemplate : A duplicate field name "xxx" was found

[kongmengfei]

hello, i want to copy my test SharePoint site to prod site. so I use below script but meet error:

`$siteUrl = "https://abc.sharepoint.com/sites/test"
$siteUrlqa = "https://curecorona.sharepoint.com/sites/prod"
$spUserName = "xxx@abc.onmicrosoft.com"
$password = "zzzzzzz"
$encpassword = convertto-securestring -String $password -AsPlainText -Force
$Credential = New-Object -TypeName System.Management.Automation.PSCredential -ArgumentList $spUserName, $encpassword

Connect-PnPOnline -Url $SiteURL -Credentials $Credential
$templatePath = '.\Template.pnp'

Get-PnPSiteTemplate -Out $templatePath -Force

#install
Connect-PnPOnline -Url $siteUrlqa -Credentials $Credential
Invoke-PnPSiteTemplate -Path Template.pnp -Handlers Lists, Navigation, ContentTypes, Fields, SiteSettings, TermGroups`

does not the command overwrite the existing field?

Environment:
SharePoint Online
pnp PowerShell lastest version

I only searched this: pnp/PnP-Sites-Core#1868
thanks