already published on this channel with the same confirmation number.
system.exception: cannot publish a message with sequence number '165' on this channel. a message was already published on this channel with the same confirmation number.
system.exception: cannot publish a message with sequence number '448' on this channel. a message was already published on this channel with the same confirmation number.
system.exception: cannot publish a message with sequence number '176' on this channel. a message was already published on this channel with the same confirmation number.
system.exception: cannot publish a message with sequence number '3391' on this channel. a message was already published on this channel with the same confirmation number.
system.exception: cannot publish a message 