Migration MySQL error

Plugin version: 1.6.4.0

In the logs I see the following:

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '\'0\',messages_blocked INTEGER SIGNED NOT NULL DEFAULT \'0\' )' at line 1 for query CREATE TABLE IF NOT EXISTS wp_kmcf7_statistics ( id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY NOT NULL,date DATE NOT NULL,emails_blocked INTEGER SIGNED NOT NULL DEFAULT \'0\',messages_blocked INTEGER SIGNED NOT NULL DEFAULT \'0\' ) made by require('wp-blog-header.php'), require_once('wp-load.php'), require_once('wp-config.php'), require_once('wp-settings.php'), do_action('init'), WP_Hook->do_action, WP_Hook->apply_filters, km_message_filter\{closure}, km_message_filter\KMCF7Start, KMMigrationManager->runMigrations, KMMigrationManager->runMigration