Petr, I’m not seeing this issue in my own tables. I just added a column and formatted it as a number and integer, and it allows the value you provided without error. Are you still having problems?

it was via API … So I make sure that number is integer and it works. Probably it was string.

Glad to hear it’s working now! Have a great day Petr.

There has got to be a maximum value for Integer. I entered the value 23842631289540303 and it got changed to 23842631289540304. Is it a bug or something?