fix first()

Author: Alin Olteanu

composer.json

@@ -30,5 +30,5 @@
             "AlinO\\Db\\": "src"
         }
     },
-    "version": "3.1.9"
+    "version": "3.1.10"
 }

src/MysqliDb.php

@@ -854,8 +854,8 @@ public function first(): ?object
         }
         $res = $this->getOne($this->modelTable, $this->modelSelect);
 
-        if (is_array($res) && isset($res[0])) {
-            return new $this->modelClass($res[0]);
+        if (is_array($res)) {
+            return new $this->modelClass($res);
         }
 
         return null;