How to remove numbers in category names, joomla 3?

Question

Joomla

Using the JCE editor ran into a problem. When creating links to other materials, it puts a digital value in front of the category name and thus the link is not correct and the redirect goes to the main page, and not to the page of the material. If you manually remove the digital value from the address bar, then everything is displayed correctly. How can I remove the category number from the link?

Answer 1

are you using k2?