How To Fix phpBB Error - The submitted form was invalid.如何確定phpBB中的錯誤-提交的表格是無效的。 Try submitting again.嘗試再次提交。

Users, including forum admins, sometimes gets message while editing a post, sometimes for quick edits and sometimes for longer edits - “The submitted form was invalid.用戶，包括論壇管理員，有時得到的訊息，而編輯後，有時為快速編輯並有時作較長時間的編輯-"提交的表格是無效的。 Try submitting again.”嘗試再次提交" 。

This is not really an error but one of the two protection mechanisms in place in phpBB to protect your forum from spams.這是不是真的是一個錯誤，但其中的兩個保護機制到位phpBB中，以保護您的論壇由濫發的。 Here is how you can fix it.這裡是你如何能夠解決它。

Go to phpBB administration control panel and click on Post Settings.去phpBB中管理控制面板，點擊後設置。 Now look for Limit editing time and Flood interval options.現在看，為限制編輯時間和區間洪水方案。

The first setting is to limit the amount of editing time available for an user.首次設置是為了限制數額的編輯時間，供用戶。 A reasonable value is 120 (minutes).一個合理的價值是120 （分鐘） 。

The second setting is the minimum amount of time an user must wait between posting new messages.第二個設定是一個最起碼的大量的時間一個用戶必須等待張貼新的訊息。 You can set it to something small like 10 seconds.您還可以設置它的小東西一樣， 10秒。 However do not disable it as it is an useful spam protection.不過不要禁用它，因為它是一個有用的垃圾郵件保護。

Note: You can enable users to ignore this by altering their permissions.注：你可以使用戶能夠忽視這一點通過改變自己的權限。