[sqlite] trouble when i insert during long time

Hi i made a program on C language who inserts some data on sqlite database, it works well but after a while (10,15 minutes) it stops to work and throws me this mistake: on console: :11373): Gtk-WARNING **: Error loading theme icon 'gtk-ok' for stock: No se ha podido cargar el módulo de carga

[sqlite] multiple conections for the same database

HI, i have a doubt: i have one application who reads a database, it run well without problems, but when i tried to load this dabase from other program (while its still running the first application), appearsme database blocked, isnt it possible to load one database from more than one programm