A non-identical file already exists at "$1".
MediaWiki:Backend-fail-notsame/en
The file "$1" already exists.
MediaWiki:Backend-fail-alreadyexists/en
The file <code>$1</code> already exists.
MediaWiki:Bs-filesystemhelper-file-already-exists/en
User "$1" already exists
MediaWiki:Config-install-user-alreadyexists/en
$1 already exists.
MediaWiki:Sf autoedit redlinkexists/en
$1 already exists.
MediaWiki:Pf autoedit redlinkexists/en
A parameter named "$1" already exists.
MediaWiki:Apisandbox-dynamic-error-exists/en
The tag "$1" already exists.
MediaWiki:Tags-create-already-exists/en
"$1" skipped; "$2" already exists
MediaWiki:Maintenance-cleanupCaps-output-clash/en
The page "$1" already exists
MediaWiki:Indexfunc-index-exists/en
Duplicate media file: An identical media file already exists under the title "$1".
MediaWiki:Gwtoolset-mediafile-duplicate-another-title/en
User already exists.
MediaWiki:Ses-userexists/en
The group already exists.
MediaWiki:Bs-groupmanager-grpexists/en
The username already exists.
MediaWiki:Bs-usermanager-user-exists/en
This prefix already exists.
MediaWiki:Bs-interwikilinks-pfxexists/en
The namespace already exists.
MediaWiki:Bs-namespacemanager-ns-exists/en
User already exists!
MediaWiki:Maintenance-userexists/en
Badge name already exists.
MediaWiki:Ob-create-name-exists/en
Message group already exists
MediaWiki:Apierror-translate-duplicateaggregategroup/en
A skin with this name already exists.
MediaWiki:Bs-flexiskin-error-skinexists/en
A campaign with this name exists already.
MediaWiki:Mwe-upwiz-campaign-name-duplicate/en
A file with name "$1" already exists in the shared file repository, and cannot be overwritten.
MediaWiki:Api-error-fileexists-shared-forbidden/en
Error: the group already exists.
MediaWiki:Configure-js-group-exists/en
Campaign already exists.
Not adding.
MediaWiki:Centralnotice-notice-exists/en
Banner already exists.
Not adding.
MediaWiki:Centralnotice-template-exists/en