Adding images

Hi Chris, 
I was trying to add a seed file - and I keep running into the same error when seeding the database. 

ActiveRecord::StatementInvalid: TypeError: can't cast Array to string: INSERT INTO "projects" ("contact_info", "created_at", "description", "developer_type", "due_date", "name", "payment_amount", "updated_at") VALUES (?, ?, ?, ?, ?, ?, ?, ?)

I have tried to fix it, but can't seem to figure out how. Please let me know if you have any suggestions.