PostgreSQL Error - Replication Slot Not Found

vCenter Server Appliance fails with the error: FATAL: remaining connection slots are reserved for non-replication superuser connections book

already sent in the current buffer or object being sent replication DB file size * sds replpreamble; * replication DB preamble

replication slot already exists already exists 17:54: EEST CONTEXT: COPY Physical replication slot is there because of your patroni configuration “

replication slot does not exist It looks like it created a replication slot for some reason, so PG is retaining WAL for a replica that doesn't exist (If you created more