Magento Category Import with Specified ID

<?php
/**
* Script created by sonassi.com (http://www.sonassi.com/knowledge-base/quick-script-batch-create-magento-categories/)
*
* Edited by Raf Lermitte
*
* File format of importCats.csv :
* parent_category_id,category_name,category_id
* example: 3,subcat,5
* -> Creates a category with 'subcat' as name and 5 as category id. The parent category id is 3.
*/

define('MAGENTO', realpath(dirname(__FILE__)));
require_once MAGENTO . '/app/Mage.php';

setlocale(LC_ALL, 'en_US.UTF-8');
umask(0);
Mage::app()->setCurrentStore(Mage_Core_Model_App::ADMIN_STORE_ID);

$file = fopen('./var/import/importCats.csv', 'r');
while (($line = fgetcsv($file)) !== FALSE) {
    //$line is an array of the csv elements
    if (!empty($line[0]) && !empty($line[1]) && !empty($line[2])) {
        $data['general']['name'] = $line[1];
        $data['general']['entity_id'] = $line[2];
        $data['general']['meta_title'] = "";
        $data['general']['meta_description'] = "";
        $data['general']['is_active'] = 1;
        $data['general']['url_key'] = "";
        $data['general']['display_mode'] = "PRODUCTS";
        $data['general']['is_anchor'] = 0;

        $data['category']['parent'] = $line[0]; // 3 top level
        $storeId = 0;

        createCategory($data, $storeId);
        sleep(0.5);
        unset($data);
    }
}

function createCategory($data, $storeId) {
    echo "Starting {$data['general']['name']} [{$data['category']['parent']}] ...";

    $category = Mage::getModel('catalog/category');
    $category->setStoreId($storeId);

    if (is_array($data)) {
        $category->addData($data['general']);

        $parentId = $data['category']['parent'];
        $parentCategory = Mage::getModel('catalog/category')->load($parentId);
        $category->setPath($parentCategory->getPath() . "/" . $category->getId());

        /**
        * Check "Use Default Value" checkboxes values
        */
        if ($useDefaults = $data['use_default']) {
            foreach ($useDefaults as $attributeCode) {
                $category->setData($attributeCode, null);
            }
        }

        $category->setAttributeSetId($category->getDefaultAttributeSetId());

        if (isset($data['category_products']) && !$category->getProductsReadonly()) {
            $products = [];
            parse_str($data['category_products'], $products);
            $category->setPostedProducts($products);
        }

        try {
            $category->save();
            echo "Succeeded - ID: " . $category->getId() . " - " . $category->getPath() . "<br /> ";
        } catch (Exception $e){
            echo "Failed <br />";
        }
    }

}