Insertion of new member in the database

First task: We have a page entering new members on our website: [login to view URL] This particular page inserts the member in the database. It is done through PDO. The insertion does not happen because the number of parameters is invalid. We need someone to correct the query according to the structure of the table. Second task We have a Directory of International Organizations. There are more than 1730 records and this is due to reach 2500 in the coming weeks. We need to display the records on several pages, listed like 1 2 3 4..... 400 records per page. [login to view URL] Third task Conduct login tests on the login section. A couple of unsuccessful logins have been reported. Every time we login it works, though... Fix where necessary. Fourth task Change password function. Fifth task: small CSS fix. Adjust the height of the lines of the submenu. Adjust the size of the font if necessary. Sixth task Put a caroussel instead of the image here [login to view URL], just like here: www.zenitude.com. I have the code. I will give the images. The task is just ensuring it is fully responsive and it works. Available to discuss thrusday, 17/3 at 23h45, GMT+1 (Paris) and friday, 18/3 at 7h45 GMT+1. Successful bidders will be chosen friday, march 18th around 7AM GMT +1 (Paris Time)