Seaquel
SQL Server error code

SQL Server error 8101

SQL Server raises error 8101 at severity 16, which marks a problem with the query or data that you can correct.

An explicit value for the identity column in table '%.*ls' can only be specified when a column list is used and IDENTITY_INSERT is ON.
Msg8101
Severity16
Group8000–8999

Source: Database Engine events and errors