MailPoet Migration failed

Hi. After sending weekly Latest Post Notification on Jan. 19, MailPoet fails to send any notifications. And now it fails to show any settings. Only the failure message appears as follows:

Migration “MailPoet\Migrations\Db\Migration_20240119_113943_Db” failed. Details: An exception occurred while executing ‘ALTER TABLE katsuragawaclub_wp3cab49mailpoet_statistics_woocommerce_purchases CHANGE newsletter_id newsletter_id int(11) unsigned NULL’:

SQLSTATE[42000]: Syntax error or access violation: 1059 Identifier name ‘katsuragawaclub_wp3cab49mailpoet_statistics_woocommerce_purchases’ is too long

Reinstalling the plugin doesn’t work at all. Could the latest version updatebe the cause? Here is the system info.

WordPress version 4.43.0
PHP 8.1.27

I appreciate any help on this one.

Haruo