Problem with project


I have two problem with my installation of Invoice plane.

First when i créate project i can’t select the client like the picture show, it’s a selection menu with no client


Have the same issue, and creating a project without a customer results in a db error as well:
A Database Error Occurred
Error Number: 1364
INSERT INTO ip_projects (project_name) VALUES (‘ccERP’)
Filename: D:/wamp/www/InvoicePlane/vendor/codeigniter/framework/system/database/DB_driver.php
Line Number: 691

Edit: that DB error is most likely due to the fact that in de table, client_id cannot be empty.