protected function rawQuery($query)
	{
		$start = microtime(TRUE);
		$res   = mysqli_query($this->conn, $query);
		$timer = microtime(TRUE) - $start;

		$this->stats[] = array(
			'query' => $query,
			'start' => $start,
			'timer' => $timer,
		);
		if (!$res)
		{
			$error = mysqli_error($this->conn);
			
			end($this->stats);
			$key = key($this->stats);
			$this->stats[$key]['error'] = $error;
			$this->cutStats();
			
			$this->error("$error. Full query: [$query]");
		}
		$this->cutStats();
		return $res;
	}