Revert "Merge tag 'v2.10.6'"

This reverts commit 122ea4ab9e, reversing
changes made to c54a11e250.

core/exceptions.php

@@ -9,13 +9,15 @@ namespace Shimmie2;
  */
 class SCoreException extends \RuntimeException
 {
+    public ?string $query;
     public string $error;
     public int $http_code = 500;
 
-    public function __construct(string $msg)
+    public function __construct(string $msg, ?string $query=null)
     {
         parent::__construct($msg);
         $this->error = $msg;
+        $this->query = $query;
     }
 }