How To Fix phpBB Error - The submitted form was invalid.如何确定phpBB中的错误-提交的表格是无效的。 Try submitting again.尝试再次提交。

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.用户，包括论坛管理员，有时得到的讯息，而编辑后，有时为快速编辑并有时作较长时间的编辑-"提交的表格是无效的。 Try submitting again.”尝试再次提交" 。

This is not really an error but one of the two protection mechanisms in place in phpBB to protect your forum from spams.这是不是真的是一个错误，但其中的两个保护机制到位phpBB中，以保护您的论坛由滥发的。 Here is how you can fix it.这里是你如何能够解决它。

Go to phpBB administration control panel and click on Post Settings.去phpBB中管理控制面板，点击后设置。 Now look for Limit editing time and Flood interval options.现在看，为限制编辑时间和区间洪水方案。

The first setting is to limit the amount of editing time available for an user.首次设置是为了限制数额的编辑时间，供用户。 A reasonable value is 120 (minutes).一个合理的价值是120 （分钟） 。

The second setting is the minimum amount of time an user must wait between posting new messages.第二个设定是一个最起码的大量的时间一个用户必须等待张贴新的讯息。 You can set it to something small like 10 seconds.您还可以设置它的小东西一样， 10秒。 However do not disable it as it is an useful spam protection.不过不要禁用它，因为它是一个有用的垃圾邮件保护。

Note: You can enable users to ignore this by altering their permissions.注：你可以使用户能够忽视这一点通过改变自己的权限。