Stop Double Posting

[Nination]

Is there a hack that will stop my users from posting twice, trice, or even 4 or more times in a row?

[Guest190829]

<a href="https://vborg.vbsupport.ru/showthread.php?t=96602" target="_blank">https://vborg.vbsupport.ru/showthread.php?t=96602</a>

This is the hack that is used here....