eturn void
	 */
	private function migrateSeoAnalyzerResults() {
		$internalOptions = $this->getRawInternalOptions();
		$results         = ! empty( $internalOptions['internal']['siteAnalysis']['results'] ) ? $internalOptions['internal']['siteAnalysis']['results'] : [];
		if ( empty( $results ) ) {
			return;
		}

		$parsedData = [
			'results' => is_string( $results ) ? json_decode( $results, true ) : $results,
			'score'   => $internalOptions['internal']['siteAnalysis']['score'],
		];

		Models\SeoAnalyzerResult::addResults( $parsedData );

		aioseo()->core->cache->delete( 'analyze_site_code' );
		aioseo()->core->cache->delete( 'analyze_site_body' );
	}

	/**
	 * Migrate the SeoAnalyzer competitors results from the Internal Optinos to the new table.
	 *
	 * @since 4.8.3
	 *
	 * @return void
	 */
	private function migrateSeoAnalyzerCompetitors() {
		$internalOptions = $this->getRawInternalOptions();
		$competitors     = ! empty( $internalOptions['internal']['siteAnalysis']['competitors'] ) ? $internalOptions['internal']['siteAnalysis']['competitors'] : [];
		if ( empty( $competitors ) ) {
			return;
		}

		foreach ( $competitors as $url => $competitor ) {
			$parsedData = is_string( $competitor ) ? json_decode( $competitor, true ) : $competitor;
			$results    = empty( $parsedData['results'] ) ? [] : $parsedData['results'];
			if ( empty( $results ) ) {
				continue;
			}

			Models\SeoAnalyzerResult::addResults( [
				'results' => $results,
				'score'   => $parsedData['score'],
			], $url );
		}

		aioseo()->core->cache->delete( 'analyze_site_code' );
		aioseo()->core->cache->delete( 'analyze_site_body' );
	}

	/**
	* Adds the AI column to our posts table.
	*
	* @since 4.8.4
	*
	* @return void
	*/
	public function addAiColumn() {
		if ( ! aioseo()->core->db->columnExists( 'aioseo_posts', 'ai' ) ) {
			$tableName = aioseo()->core->db->db->prefix . 'aioseo_posts';
			if ( aioseo()->core->db->columnExists( 'aioseo_posts', 'open_ai' ) ) {
				aioseo()->core->db->execute(
					"ALTER TABLE {$tableName}
					ADD ai longtext DEFAULT NULL AFTER open_ai"
				);
			} else {
				aioseo()->core->db->execute(
					"ALTER TABLE {$tableName}
					ADD ai longtext DEFAULT NULL AFTER options"
				);
			}
		}
	}

	/**
	 * Returns the raw options from the database.
	 *
	 * @since 4.8.3
	 *
	 * @return array
	 */
	private function getRawInternalOptions() {
		// Options from the DB.
		$internalOptions = json_decode( get_option( aioseo()->internalOptions->optionsName ), true );
		if ( empty( $internalOptions ) ) {
			$internalOptions = [];
		}

		return $internalOptions;
	}

	/**
	 * Adds the column index for the cornerstone content table.
	 *
	 * @since 4.8.7
	 *
	 * @return void
	 */
	private function addColumnIndexForCornerstoneContent() {
		if (
			! aioseo()->core->db->columnExists( 'aioseo_posts', 'pillar_content' ) ||
			aioseo()->core->db->indexExists( 'aioseo_posts', 'ndx_aioseo_posts_pillar_content' )
		) {
			return;
		}

		$tableName = aioseo()->core->db->db->prefix . 'aioseo_posts';
		aioseo()->core->db->execute(
			"ALTER TABLE {$tableName}
			ADD INDEX ndx_aioseo_posts_pillar_content (pillar_content)"
		);
	}
}<br />
<b>Fatal error</b>:  Uncaught Error: Class 'AIOSEO\Plugin\Common\Main\Updates' not found in /home/kordian1/domains/klekociaki.pl/public_html/wp-content/plugins/all-in-one-seo-pack/app/AIOSEO.php:305
Stack trace:
#0 /home/kordian1/domains/klekociaki.pl/public_html/wp-content/plugins/all-in-one-seo-pack/app/AIOSEO.php(106): AIOSEO\Plugin\AIOSEO-&gt;load()
#1 /home/kordian1/domains/klekociaki.pl/public_html/wp-content/plugins/all-in-one-seo-pack/app/AIOSEO.php(85): AIOSEO\Plugin\AIOSEO-&gt;init()
#2 /home/kordian1/domains/klekociaki.pl/public_html/wp-content/plugins/all-in-one-seo-pack/app/AIOSEO.php(398): AIOSEO\Plugin\AIOSEO::instance()
#3 /home/kordian1/domains/klekociaki.pl/public_html/wp-content/plugins/all-in-one-seo-pack/all_in_one_seo_pack.php(98): aioseo()
#4 /home/kordian1/domains/klekociaki.pl/public_html/wp-settings.php(545): include_once('/home/kordian1/...')
#5 /home/kordian1/domains/klekociaki.pl/public_html/wp-config.php(81): require_once('/home/kordian1/...')
#6 /home/kordian1/domains/klekociaki.pl/public_html/wp-load.php in <b>/home/kordian1/domains/klekociaki.pl/public_html/wp-content/plugins/all-in-one-seo-pack/app/AIOSEO.php</b> on line <b>305</b><br />