public function addPrimaryAutoIncrementIdFieldToTable($table): bool
    {
        // Drop primary key - suspend error because we can have no primary index
        @$this->sql_query('ALTER IGNORE TABLE `' . $table . '` DROP PRIMARY KEY');
        // Create field and primary index
        $this->sql_query('ALTER IGNORE TABLE  `' . $table . '` ADD  `id` INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY FIRST');

        return true;
    }