diff --git a/src/CoreBundle/DataFixtures/SequenceFixtures.php b/src/CoreBundle/DataFixtures/SequenceFixtures.php
index 018f15886f..fcfcb769ef 100644
--- a/src/CoreBundle/DataFixtures/SequenceFixtures.php
+++ b/src/CoreBundle/DataFixtures/SequenceFixtures.php
@@ -161,7 +161,7 @@ class SequenceFixtures extends Fixture
             $sequenceRuleMethod = (new SequenceRuleMethod())
                 ->setRule($sequenceRule)
                 ->setMethod($sequenceMethod)
-                ->setMethodOrder((string) ($key + 1))
+                ->setMethodOrder($key + 1)
             ;
             $manager->persist($sequenceRuleMethod);
         }
diff --git a/src/CoreBundle/Entity/Block.php b/src/CoreBundle/Entity/Block.php
index 8479e0a14e..a33fe89e54 100644
--- a/src/CoreBundle/Entity/Block.php
+++ b/src/CoreBundle/Entity/Block.php
@@ -38,9 +38,9 @@ class Block
     #[ORM\Column(name: 'active', type: 'boolean', nullable: false)]
     protected bool $active;
 
-    #[ORM\OneToOne(inversedBy: 'block', targetEntity: User::class)]
+    #[ORM\OneToOne(targetEntity: User::class)]
     #[ORM\JoinColumn(name: 'user_id', referencedColumnName: 'id', onDelete: 'CASCADE')]
-    protected User $user;
+    private ?User $user = null;
 
     /**
      * Get id.
@@ -109,16 +109,4 @@ class Block
 
         return $this;
     }
-
-    public function getUser(): User
-    {
-        return $this->user;
-    }
-
-    public function setUser(User $user): self
-    {
-        $this->user = $user;
-
-        return $this;
-    }
 }
diff --git a/src/CoreBundle/Entity/PortfolioRelTag.php b/src/CoreBundle/Entity/PortfolioRelTag.php
index c83adee304..ccc17f2f44 100644
--- a/src/CoreBundle/Entity/PortfolioRelTag.php
+++ b/src/CoreBundle/Entity/PortfolioRelTag.php
@@ -17,17 +17,14 @@ class PortfolioRelTag
     #[ORM\Column(type: 'integer')]
     private int $id;
 
-    #[ORM\Column(type: 'integer')]
     #[ORM\ManyToOne(targetEntity: Tag::class)]
     #[ORM\JoinColumn(name: 'tag_id', referencedColumnName: 'id', nullable: false)]
     private Tag $tag;
 
-    #[ORM\Column(type: 'integer')]
     #[ORM\ManyToOne(targetEntity: Course::class)]
     #[ORM\JoinColumn(name: 'c_id', referencedColumnName: 'id', nullable: false)]
     private Course $course;
 
-    #[ORM\Column(type: 'integer', nullable: true)]
     #[ORM\ManyToOne(targetEntity: Session::class)]
     #[ORM\JoinColumn(name: 'session_id', referencedColumnName: 'id', nullable: true)]
     private ?Session $session;
diff --git a/src/CoreBundle/Entity/SequenceRuleMethod.php b/src/CoreBundle/Entity/SequenceRuleMethod.php
index 150b22b3e3..1832f39c11 100644
--- a/src/CoreBundle/Entity/SequenceRuleMethod.php
+++ b/src/CoreBundle/Entity/SequenceRuleMethod.php
@@ -18,7 +18,7 @@ class SequenceRuleMethod
     protected ?int $id = null;
 
     #[ORM\Column(name: 'method_order', type: 'integer')]
-    protected string $methodOrder;
+    protected int $methodOrder;
 
     #[ORM\ManyToOne(targetEntity: SequenceRule::class)]
     #[ORM\JoinColumn(name: 'sequence_rule_id', referencedColumnName: 'id')]
@@ -28,25 +28,17 @@ class SequenceRuleMethod
     #[ORM\JoinColumn(name: 'sequence_method_id', referencedColumnName: 'id')]
     protected ?SequenceMethod $method = null;
 
-    /**
-     * Get id.
-     *
-     * @return int
-     */
-    public function getId()
+    public function getId(): ?int
     {
         return $this->id;
     }
 
-    /**
-     * @return string
-     */
-    public function getMethodOrder()
+    public function getMethodOrder(): int
     {
         return $this->methodOrder;
     }
 
-    public function setMethodOrder(string $methodOrder): self
+    public function setMethodOrder(int $methodOrder): static
     {
         $this->methodOrder = $methodOrder;
 
@@ -58,7 +50,7 @@ class SequenceRuleMethod
         return $this->rule;
     }
 
-    public function setRule(SequenceRule $rule): self
+    public function setRule(SequenceRule $rule): static
     {
         $this->rule = $rule;
 
@@ -70,7 +62,7 @@ class SequenceRuleMethod
         return $this->method;
     }
 
-    public function setMethod(SequenceMethod $method): self
+    public function setMethod(SequenceMethod $method): static
     {
         $this->method = $method;
 
diff --git a/src/CoreBundle/Entity/TicketProject.php b/src/CoreBundle/Entity/TicketProject.php
index 10ee9d2fb0..abd041d6a0 100644
--- a/src/CoreBundle/Entity/TicketProject.php
+++ b/src/CoreBundle/Entity/TicketProject.php
@@ -31,7 +31,7 @@ class TicketProject
     protected ?string $email = null;
 
     #[ORM\Column(name: 'other_area', type: 'integer', nullable: true)]
-    protected ?string $otherArea = null;
+    protected ?int $otherArea = null;
 
     #[ORM\Column(name: 'sys_insert_user_id', type: 'integer')]
     protected int $insertUserId;
@@ -39,10 +39,10 @@ class TicketProject
     #[ORM\Column(name: 'sys_insert_datetime', type: 'datetime')]
     protected DateTime $insertDateTime;
 
-    #[ORM\Column(name: 'sys_lastedit_user_id', type: 'integer', nullable: true, unique: false)]
+    #[ORM\Column(name: 'sys_lastedit_user_id', type: 'integer', unique: false, nullable: true)]
     protected ?int $lastEditUserId = null;
 
-    #[ORM\Column(name: 'sys_lastedit_datetime', type: 'datetime', nullable: true, unique: false)]
+    #[ORM\Column(name: 'sys_lastedit_datetime', type: 'datetime', unique: false, nullable: true)]
     protected ?DateTime $lastEditDateTime = null;
 
     public function __construct()
@@ -50,18 +50,12 @@ class TicketProject
         $this->insertDateTime = new DateTime();
     }
 
-    /**
-     * @return int
-     */
-    public function getId()
+    public function getId(): ?int
     {
         return $this->id;
     }
 
-    /**
-     * @return string
-     */
-    public function getTitle()
+    public function getTitle(): string
     {
         return $this->title;
     }
@@ -73,10 +67,7 @@ class TicketProject
         return $this;
     }
 
-    /**
-     * @return string
-     */
-    public function getDescription()
+    public function getDescription(): ?string
     {
         return $this->description;
     }
@@ -88,10 +79,7 @@ class TicketProject
         return $this;
     }
 
-    /**
-     * @return string
-     */
-    public function getEmail()
+    public function getEmail(): ?string
     {
         return $this->email;
     }
@@ -103,25 +91,19 @@ class TicketProject
         return $this;
     }
 
-    /**
-     * @return string
-     */
-    public function getOtherArea()
+    public function getOtherArea(): int
     {
-        return $this->otherArea;
+        return (int) $this->otherArea;
     }
 
-    public function setOtherArea(string $otherArea): self
+    public function setOtherArea(?int $otherArea): static
     {
         $this->otherArea = $otherArea;
 
         return $this;
     }
 
-    /**
-     * @return int
-     */
-    public function getInsertUserId()
+    public function getInsertUserId(): int
     {
         return $this->insertUserId;
     }
@@ -133,10 +115,7 @@ class TicketProject
         return $this;
     }
 
-    /**
-     * @return DateTime
-     */
-    public function getInsertDateTime()
+    public function getInsertDateTime(): DateTime
     {
         return $this->insertDateTime;
     }
@@ -148,10 +127,7 @@ class TicketProject
         return $this;
     }
 
-    /**
-     * @return int
-     */
-    public function getLastEditUserId()
+    public function getLastEditUserId(): ?int
     {
         return $this->lastEditUserId;
     }
@@ -163,10 +139,7 @@ class TicketProject
         return $this;
     }
 
-    /**
-     * @return DateTime
-     */
-    public function getLastEditDateTime()
+    public function getLastEditDateTime(): ?DateTime
     {
         return $this->lastEditDateTime;
     }