Docker error on update.sh script

Hello,
i’m using NC 19.0.3 on ubuntu server 18.04
This is the output of docker ps -a
28245ad4d08c collabora/code:latest “/bin/sh -c 'bash st…” 8 weeks ago Up 34 minutes 192.168.99.5:9980->9980/tcp co
de
17baf414376b ark74/nc_fts:latest “/tini – /usr/local…” 2 months ago Up 34 minutes 0.0.0.0:9200->9200/tcp, 0.0.0.0:9300->9300/tcp ft
s_esror
e2d62754b836 containrrr/watchtower:latest “/watchtower --clean…” 3 months ago Up 34 minutes 8080/tcp wa
tchtower

When i run /var/script/update.sh i got this error

docker: Error response from daemon: Conflict. The container name “/watchtower” is already in use by container “e2d62754b83669e714bbb0b3d448adc978cb6a9687c75579dcc0513e
dea2287b”. You have to remove (or rename) that container to be able to reuse that name.
See ‘docker run --help’.
Collabora docker image just got updated!
Posting notification to users that are admins, this might take a while…
Posting ‘Docker image just got updated!’ to: B792C65F-960E-4F12-A752-DA5768194273
Posting ‘Docker image just got updated!’ to: ncadmin2
docker: Error response from daemon: Conflict. The container name “/watchtower” is already in use by container “e2d62754b83669e714bbb0b3d448adc978cb6a9687c75579dcc0513e
dea2287b”. You have to remove (or rename) that container to be able to reuse that name.
See ‘docker run --help’.
Full Text Search docker image just got updated!

Script finisch his cycle without error.
What can i do?
Is it safe remove docker container as suggested ?

Please run the script again. That error should have been fixed.

If not, please report it:

Thanks!

I will do, because error is present even after running script again