Link connected to in repeater doesn't work

Dear community,

For the project website www.skillsnavigator.eu/catalogus i made a repeater on a database.
Now I want to link the image to the itempage. For instance the first one (https://www.skillsnavigator.eu/WGAData//Itempagina/1).


So, I made the connection in the connect image. But after I published the page. The link is not working. What did I do wrong?

Help needed! Thanks in advance!

Greetings, René