Weird text in my public profile

[ViolaLee]

Warning: mktime() expects parameter 4 to be long, string given in /member.php on line 558

That's on the top of the page when you view my profile. What does that mean?

[susie]

yeah, i got that too, i've reported the fault to vbulletin, to see how it can be fixed :)

[ViolaLee]

Thanks!

[susie]

hi there :)

i found out, that an invalid birthday in your profile was causing it. so ive deleted it, and hidden your birthday status (theres an option to hide it). that seems to have fixed it.

susie