object(ArrayObject)#1802 (1) {
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      ["message":protected] => string(290) "SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #23 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'dkgir_gakh.ot0.xvalue' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by"
      ["string":"Exception":private] => string(0) ""
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      ["line":protected] => int(234)
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                }
                ["where"] => array(2) {
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              ["_tableCols":protected] => array(0) {
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        [6] => array(6) {
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                  ["_defaultStmtClass":protected] => string(21) "Zend_Db_Statement_Pdo"
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                  ["_fetchMode":protected] => int(2)
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                  ["_defaultProfilerClass":protected] => string(16) "Zend_Db_Profiler"
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}