public function resetCustomCacheSettings()
    {
        $db = Loader::db();
        $c = $this->getBlockCollectionObject();
        $cvID = $c->getVersionID();
        $db->update(
            'CollectionVersionBlocks',
            ['cbOverrideBlockTypeCacheSettings' => 0],
            [
                'cID' => $this->getBlockCollectionID(),
                'cvID' => $cvID,
                'arHandle' => $this->getAreaHandle(),
                'bID' => $this->getBlockID(),
            ]
            );
        $db->delete(
            'CollectionVersionBlocksCacheSettings',
            [
                'cID' => $this->getBlockCollectionID(),
                'cvID' => $cvID,
                'arHandle' => $this->getAreaHandle(),
                'bID' => $this->getBlockID(),
            ]
            );
    }