add -1 to password_reuse_check_interval to disable it.

password_reuse_check_interval is defined as

The password_reuse_check_interval system variable is available when the password_reuse_check plugin is installed. It determines the retention period for the password history in days. Zero, the default, means that passwords are never discarded.

If the interval check of plugin should be disabled temporarily for some reason,
there is no option, so a value "-1" should be added, which disable the check
without deinstalling the plugin.