fix: update table scheme

src/Entity/Event.php

@@ -10,6 +10,10 @@ use Doctrine\ORM\Mapping as ORM;
 class Event
 {
     #[ORM\Id]
+    #[ORM\GeneratedValue]
+    #[ORM\Column]
+    private ?int $id = null;
+
     #[ORM\Column(enumType: EventAction::class)]
     private ?EventAction $action = null;
 
@@ -17,6 +21,11 @@ class Event
     private ?DateTimeImmutable $date = null;
 
 
+    public function getId(): ?int
+    {
+        return $this->id;
+    }
+
     public function getAction(): ?EventAction
     {
         return $this->action;