The website isn't using parameterized queries, which is a fairly serious security flaw. Most likely, your mother is putting a single quote in a field where the programmer didn't expect it, and because ...
System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand("ehSearch_insert", new System.Data.SqlClient.SqlConnection(System.Configuration ...
一部の結果でアクセス不可の可能性があるため、非表示になっています。
アクセス不可の結果を表示する