Fatal error: Call to undefined function session_register

[exuus]

When I try to login, I have a Fatal error: Call to undefined function session_register() in home/--/public_html/administrator/index.php on line 48

Can you help me?

Thanks a lot.

[karolsew]

ouch i dont know how to fix it

[webbygiants]

If you have a website on Wordpress and you see a fatal error so this error is usually a result of a plugin or theme. As indicated by the last bit in the error message shown above /plugins/......
Or the fact that your plugins and/or theme need to be updated.
Hope It will help you otherwise I suggest you concerned with some website design company