Seaquel
SQL Server error code

SQL Server error 5834

SQL Server raises error 5834 at severity 16, which marks a problem with the query or data that you can correct.

The affinity specified conflicts with the IO affinity mask specified. Change the affinity setting to use different CPUs than those specified in the IO affinity mask.
Msg5834
Severity16
Group5000–5999

Source: Database Engine events and errors