Heads up not sure what with the application

SYSTEM INFORMATION
OS type and version Debian Linux 13
Webmin version 2.660
Usermin version 2.560
Virtualmin version 8.2.0 Professional
Theme version 26.60
Apache version 2.4.68
Package updates All installed packages are up to date

the application in friendica (NOT THE DOCKER VERSION)
gets this error when I try to update

root@server:/var/www/friendica# git pull
error: Pulling is not possible because you have unmerged files.
hint: Fix them up in the work tree, and then use ‘git add/rm ’
hint: as appropriate to mark resolution and make a commit.
fatal: Exiting because of an unresolved conflict.

Keith