Getting errors using Find Username

[.QUACK.Major.Pain]

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What was done before the problem appeared?



What was done to try to solve the problem?


Why is it looking for new donations in find username?



De.scription and Message

While trying to add people to user groups, I tried using Find Username.
When the popup opens, I get this meesage below the Find A Username box inside the popup.

General Error
General Error
General Error

Could not query database for the newest donations

DEBUG MODE

SQL Error : 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1


General Error