Yes, just upgraded to 9.1.1 today from 9.1.0. I’ll take a look at updating the portal ID on the Tabs table and see if I can than delete that page.

Sorry, ParentID.. 

Tried it though and still doesn't allow the page to show up in the Pages section. Was set to Parent ID of 7 and I changed it to NULL. Went into Settings/Servers/Server Settings and clicked "Restart Application". Even tried clearing Cache and restarting application again. No go..

Update Tabs
Set ParentID = NULL
where TabID = '184'
Select * from Tabs where TabID = '184'

TabID TabOrder PortalID TabName IsVisible ParentId IconFile DisableLink Title Description KeyWords IsDeleted Url SkinSrc ContainerSrc StartDate EndDate RefreshInterval PageHeadText IsSecure PermanentRedirect SiteMapPriority CreatedByUserID CreatedOnDate LastModifiedByUserID LastModifiedOnDate IconFileLarge CultureCode ContentItemID UniqueId VersionGuid DefaultLanguageGuid LocalizedVersionGuid Level TabPath HasBeenPublished IsSystem

184 9 Security Analyzer true ~/images/icon_extensions_16px.gif false Audit site security for best practices. false false false 0.5 -1 2015-06-03T12:22:14.523 -1 2015-06-03T12:22:14.523 ~/images/icon_extensions_32px.gif 856 5d77ac49-3950-4597-807d-ae79fcab4f8c 92b56015-4008-48f0-80de-58f0d32eff88 0a591a15-6b19-4237-8232-7106e692e528 1 //Host//SecurityAnalyzer true false

Wonder what would happen if I set "IsDeleted = True". This I think would put the page in the recycle bin and allow me to purge it out from there. Just not sure if the delete action updates other tables also.