Changes in hibernate_sequence table

Hi, I posted this question on Stackoverflow, but this is probably the right place for this question.

During hibernate migration from 4 to 5.6.15.Final I encounter a problem.
I get this error when I run the app:

Schema-validation: wrong column type encountered in column [sequence_next_hi_value] in table [hibernate_sequences]; found [integer (Types#INTEGER)], but expecting [numeric(18,0) (Types#BIGINT)]

It is not problem change data type of field sequence_next_hi_value
I am worry about change data type because all my table identifiers are integers.

Is it safe change it and not worry about generating id that doesn’t fit to integer?

I use hibernate-validator 6.2.5.Final and here some configuration of hibernate:

<prop key="hibernate.dialect">org.hibernate.dialect.FirebirdDialect</prop>
<prop key="">validate</prop>
<prop key="">false</prop>

It’s fine to change the type. Previously, if you’d run out of values, you’d get one exception, and now you’ll get another one, so don’t worry about it.

That’s good news. Thanks!