Error doing backup

[irvmic]

Trying to do a backup I get this error:

1x integer overflow attempting to store 9905810979
[string "=[C]"]: in function `format'
[string "@ZygorGuidesViewer/Widgets/gold.lua"]:367: in function `Backup'
[string "@ZygorGuidesViewer/Widgets.lua"]:757: in function `Backup'
[string "@ZygorGuidesViewer/Options.lua"]:2181: in function <ZygorGuidesViewer/Options.lua:2180>
[string "=(tail call)"]: ?
[string "=[C]"]: ?
[string "safecall Dispatcher[3]"]:9: in function <[string "safecall Dispatcher[3]"]:5>
[string "=(tail call)"]: ?
[string "@ZygorGuidesViewer/Libs/AceConfig-3.0-3/AceConfigDialog-3.0-86/AceConfigDialog-3.0.lua"]:802: in function <...nfig-3.0/AceConfigDialog-3.0/AceConfigDialog-3.0.lua:617>
[string "=(tail call)"]: ?
[string "=[C]"]: ?
[string "safecall Dispatcher[4]"]:9: in function <[string "safecall Dispatcher[4]"]:5>
[string "=(tail call)"]: ?
[string "@ZygorGuidesViewer/Libs/AceGUI-3.0-41/AceGUI-3.0.lua"]:316: in function `Fire'
[string "@ZygorGuidesViewer/Libs/AceGUI-3.0-41/widgets/AceGUIWidget-Button.lua"]:23: in function <...ewer/Libs/AceGUI-3.0/widgets/AceGUIWidget-Button.lua:20>

[ZG Support 1]

I will pass this on to our dev team.