ERROR [HY000] [MySQL][ODBC 3.51 Driver][mysqld-4.0.18-nt]Got error 134 from table handler

[Chris Olson]

This is C# code in an ASP web server situation (not my choice) -

The code around the error is:

else // search time has expired and page has been resubmitted
// ...transfer to results page...
{
String sql = "select searches_parts.searchid, searches_parts.msgid, responses_parts.msgid, responses_parts.msgid, recycler_config.alias from searches_parts, responses_parts, recycler_config where searches_parts.searchid = " + Request.QueryString["SearchId"] + " and responses_parts.msgid = searches_parts.msgid and recycler_config.alias = responses_parts.alias";
OdbcDataAdapter da = new OdbcDataAdapter(sql, conn);
DataSet ds = new DataSet();
--> da.Fill(ds);

DataTable dataTable = ds.Tables[0];

// if we didn't get enough results on the first try, re-send to everybody
if ((Request.QueryString["SearchAll"]==null) && (dataTable.Rows.Count < (20*Convert.ToInt32(Request.Form["__NUMPARTS"]))))
{
conn.Close();
Server.Transfer("~/default.aspx?SearchState=" + Convert.ToString((int)SearchStates.SubmitRequest) + "&SearchId=" + Request.QueryString["SearchId"] + "&SearchAll=" + dataTable.Rows.Count.ToString() + "&NumParts=" + Request.Form["__NUMPARTS"].ToString() + "&ResCount=" + dataTable.Rows.Count);
}

conn.Close();
Server.Transfer("~/default.aspx?SearchState=" + Convert.ToString((int)SearchStates.DisplayResults) + "&SearchId=" + Request.QueryString["SearchId"] + ((Request.QueryString["SearchAll"]==null)?(""):("&SearchAll=1")) + "&NumParts=" + Request.Form["__NUMPARTS"].ToString());
}

Any ideas?