array(5) {
  ["str_query"]=>string(67) "select * from kat where ROOT=2 and LFT <  and RGT >  and ID_KAT<>36"
  ["rsrc"]=>bool(false)
  ["flt_runtime"]=>float(4.3153762817383E-5)
  ["int_result"]=>int(1064)
  ["str_error"]=>string(171) "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'and RGT >  and ID_KAT<>36' at line 1"
}