Hi @tiyok,
Edit dbscripts/xml/ojs_schema.xml and find the table called submission_galleys:
<table name="submission_galleys">
...
In that list of columns you’ll find:
<field name="label" type="C2" size="32"/>
Change it to…
<field name="label" type="C2" size="255"/>
See if that solves the problem.
Regards,
Alec Smecher
Public Knowledge Project Team