Seaquel
SQL Server error code

SQL Server error 5233

SQL Server raises error 5233 at severity 16, which marks a problem with the query or data that you can correct.

Table error: alloc unit ID %I64d, page %S_PGID. The test (%.*ls) failed. The values are %ld and %ld.
Msg5233
NameDBCC4_INCORRECT_VALUE_IN_PAGE_HEADER_NO_METADATA
Severity16
Group5000–5999

What it means

Page P_ID has failed auditing due to a corruption in its page header. The string in TEST gives the actual test that failed.

Source: Database Engine events and errors