Problem with 'title'

[Hideo]

Hi
I try use the Alexandria Book Library in my site, but i encountered a problem. When i start make a library of magazines. I tried to type all the authors of the articles found in the magazine. However, after a certain number of characters, trying to save an article ended with an error: "Data too long for column 'title' at row 1".
I don't know if it's a bug related to the Alexandria component or rather some other cause (for example, another component or plugin).

Does anyone have a rational explanation for this problem?

[federica]

Hi Hideo,
how many authors per book you need to insert?
how many characters is long the title?