why does my app crash when trying to populate a listview from sqlite database?

my app is crashing when i try to start an activity where i have a listview on it. I am trying to get my sqlite data into the listview. DataBaseHelperClass relevent code:

Seed_table Class (how i add the data to the database via constructer)code:

the Activity that has the listview which i want to populate(i call this ethod in the onCreate())

the custom layout i created:

and finally the list view code which is on the activity i want to use.

so any ideas why this would crash> is it something to do with the simpleListAdapter? or my database fields?