Seaquel
SQL Server error code

SQL Server error 5161

SQL Server raises error 5161 at severity 16, which marks a problem with the query or data that you can correct.

An unexpected file id was encountered. File id %d was expected but %d was read from "%.*ls". Verify that files are mapped correctly in sys.master_files. ALTER DATABASE can be used to correct the mappings.
Msg5161
Severity16
Group5000–5999

Source: Database Engine events and errors