object(mysqli)#2 (19) {
  ["affected_rows"]=>
  int(-1)
  ["client_info"]=>
  string(79) "mysqlnd 5.0.12-dev - 20150407 - $Id: 38fea24f2847fa7519001be390c98ae0acafe387 $"
  ["client_version"]=>
  int(50012)
  ["connect_errno"]=>
  int(0)
  ["connect_error"]=>
  NULL
  ["errno"]=>
  int(1021)
  ["error"]=>
  string(74) "Disk full (/var/tmp/#sql_6c5_1); waiting for someone to free some space..."
  ["error_list"]=>
  array(1) {
    [0]=>
    array(3) {
      ["errno"]=>
      int(1021)
      ["sqlstate"]=>
      string(5) "HY000"
      ["error"]=>
      string(74) "Disk full (/var/tmp/#sql_6c5_1); waiting for someone to free some space..."
    }
  }
  ["field_count"]=>
  int(1)
  ["host_info"]=>
  string(25) "Localhost via UNIX socket"
  ["info"]=>
  NULL
  ["insert_id"]=>
  int(0)
  ["server_info"]=>
  string(14) "5.5.68-MariaDB"
  ["server_version"]=>
  int(50568)
  ["stat"]=>
  string(151) "Uptime: 2243245  Threads: 5  Questions: 1773064566  Slow queries: 196  Opens: 59960  Flush tables: 2  Open tables: 512  Queries per second avg: 790.401"
  ["sqlstate"]=>
  string(5) "00000"
  ["protocol_version"]=>
  int(10)
  ["thread_id"]=>
  int(30471012)
  ["warning_count"]=>
  int(0)
}
ERRORE: 0