Seaquel
SQL Server error code

SQL Server error 8063

SQL Server raises error 8063 at severity 16, which marks a problem with the query or data that you can correct.

The incoming tabular data stream (TDS) remote procedure call stream is sending an unlimited length CLR type. Parameter %d ("%.*ls") is defined as type %.*ls. This type is not supported by down-level clients. Send the serialized data of the large CLR type as varbinary(max), or upgrade the client driver to one that supports unlimited CLR types.
Msg8063
Severity16
Group8000–8999

Source: Database Engine events and errors