Uuid::add

public function add(): bool
{
	$preparedData = $this->sqlHelper->prepareInsert($this->tableName, [
		'DATE_CREATE' => (new DateTime()),
		'UUID' => $this->uuid,
	]);

	$this->connection->queryExecute(
		"INSERT IGNORE INTO $this->tableName (" . $preparedData[0] . ") VALUES (" . $preparedData[1] . ");"
	);
	$rowsAffected = $this->connection->getAffectedRowsCount();

	return $rowsAffected > 0;
}