Adam WP

<p><a href="https://squaredaway.studio/wordpress-plugin-enable-numeric-slugs/" rel="nofollow ugc">Enable Numeric Slugs</a> plugin fixes postname(slug) can not be a 4 digit number issue on wordpress 4.9.1. As a matter of fact, its not a bug, wordpress reserve 4 digit number in url for yearly archive. I just simply remove the rewrite rules stored in MySql. If you want to reset to orignal rewrite rules, go to Permalink Settings and Save Changes. That’s it..</p>
<h4>Key features</h4>
<ul>
<li><strong>Numeric Slugs</strong>: As it.</li>
<li><strong>IAF</strong>: This plug is prefer to work sliently, that once you Installed, Activated, then you will Forget it exist.</li>
<li><strong>Green</strong>: Nothing added to your WordPress but only pure function.</li>
</ul>
<h4>Donations</h4>
<p>Would you like to buy me a cup of coffee, like friends hang out at Starbucks someday in the afternoon.</p>
<h4>Contribute</h4>
<p>This plug is also available on <a href="https://github.com/ayangyuan/Wordpress-Plugin-Enable-Numeric-Slugs" rel="nofollow ugc">Github</a>.<br />
So, if you’ve got some cool feature that you’d like to implement into the plugin or a bug you’ve been able to fix, consider forking the project and sending me a pull request.</p>


Enable Numeric Slugs

I had a blog migrated from other platform, and has slugs like 4 digits number. and I fixed by using this plugin.

fixed my issue

Use post titles and slugs made of only numbers.

spinfly

<p>When using /sample-post/ or /%postname%/ permalinks and a slug consisting of only numbers, WordPress incorrectly interprets this as pagination and doesn’t handle things correctly. This plug-in will send users to the correct post.</p>


Enable Numeric Slugs vs Numeric Slugs