Got myself the following error and I can't seem to figure out why:

> 
> 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 **'s-Gravenmoer''** at line 1
> 
> 
> 

This is the SQL syntax:

```
$plaats = $row['plaats'];    

$query10 = "SELECT * FROM gebieden WHERE plaats = '$plaats'"; 

```

For those interested, the variable has this content: 's-Gravenmoer

Why is it giving me an error?
Thanks!