Pg_restore

Hello,
we are trying to move our postgres 10.5 instance to 11.2

We are trying to restore a DB in a pre-production env but we get an error
on the pg_restore command

[root(at)STAGING]# /usr/local/pgsql11.2/bin/pg_restore -v -U postgres -L
/data/cofinder_restore.lst -d cofinder -j 16
/home/ncontu/data/dbbackups/C
pg_restore: connecting to database for restore
pg_restore: processing item 3098 ENCODING ENCODING
pg_restore: processing item 3099 STDSTRINGS STDSTRINGS
pg_restore: processing item 3100 SEARCHPATH SEARCHPATH
pg_restore: processing item 3101 DATABASE cofinder
pg_restore: processing item 3 SCHEMA public
pg_restore: creating SCHEMA "public"
pg_restore: [archiver (db)] Error while PROCESSING TOC:
pg_restore: [archiver (db)] Error from TOC entry 3; 2615 2200 SCHEMA public
postgres
pg_restore: [archiver (db)] could not execute query: ERROR: schema
"public" already exists
Command was: CREATE SCHEMA public;

The dump is taken with pgsql10 binaries.

Can you help on this please?
We also have another DB, but with the other one no issues doing the same
thing.

Thanks