p_date not valid at installation

[Exp1iots]

I filled out the installation screen and when I click go it says this.

Screenshot

Desktop (please complete the following information):

• OS: Windows 11
• Browser: Opera
• Version: I don't know

[memings]

Desktop OS : Windows 11 24H2 BUILD 26100
Browser : Google Chrome
Version : Version 139.0.7258.66 (Official Build) (64-bit)

[memings]

only solved by using xamp, but another problem arises, users not working