i have recently restore my joomla website and it was working perfectly fine, but suddenly i am receiving the following 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 ') ORDER BY `registerDate` DESC LIMIT 20' at line 1 SQL=SELECT * FROM `jnx_users` WHERE `block`='0' AND `id` NOT IN() ORDER BY `registerDate` DESC LIMIT 20

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```