Record Set For Id From Table 1 To Table 2

Hello I have a page for registering users.

I am reciveing this error:

The following errors occured:
- An error occured. -2147217904 : No value given for one or more required parameters.

there are students and teachers. therefore I have 3 tables one for logins and one for staff and on for students.

I have a form designed to capeture the need information.

in the code I am runing an if and elseif statmetn to determin the tables. I then insert the userid and password into the login table.

then i enter the remaining information into ither the staff or student table. what i am trying to do is select the perimary number that is generated as the userid and passeword are enterd. and add this to the second table. Code: