Seaquel
SQL Server error code

SQL Server error 5279

SQL Server raises error 5279 at severity 16, which marks a problem with the query or data that you can correct.

Table error: object ID %d, index ID %d, partition ID %I64d, database fragment ID %d. The row on page (%d:%d), slot ID %d should be on fragment ID %d but was found in fragment ID %d.
Msg5279
Severity16
Group5000–5999

Source: Database Engine events and errors