Seaquel
SQL Server error code

SQL Server error 8948

SQL Server raises error 8948 at severity 16, which marks a problem with the query or data that you can correct.

Database error: Page %S_PGID is marked with the wrong type in PFS page %S_PGID. PFS status 0x%x expected 0x%x.
Msg8948
Severity16
Group8000–8999

Source: Database Engine events and errors