1st without errors

src/main/java/com/example/nto/entity/Booking.java

@@ -1,5 +1,7 @@
 package com.example.nto.entity;
 
+import com.fasterxml.jackson.annotation.JsonBackReference;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import jakarta.persistence.*;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
@@ -31,7 +33,8 @@ public class Booking {
     @JoinColumn(name = "place_id")
     private Place place;
 
-    @ManyToOne(targetEntity = Employee.class, fetch = FetchType.LAZY)
+    @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "employee_id")
+    @JsonBackReference
     private Employee employee;
 }