The process for resetting Twitter from your database is similar to resetting Instagram. See Instagram isn’t working.
Before you start, make sure you are connected to your Twitter account. If your posts aren’t displaying, you can try resetting Twitter from your database. To reset Twitter:
Step 1 － Log into your WordPress dashboard. In the URL, type in options.php after wp-admin/, so that it looks similar to this:
Step 2 - do a search for the term Twitter and delete all data associated with it.
Your option names might differ from the ones pictured
The rest of the steps are the same.