diff --git a/gsrs-core-entities/src/main/java/ix/core/models/IxModel.java b/gsrs-core-entities/src/main/java/ix/core/models/IxModel.java
index e8d2ec34..7be9f200 100644
--- a/gsrs-core-entities/src/main/java/ix/core/models/IxModel.java
+++ b/gsrs-core-entities/src/main/java/ix/core/models/IxModel.java
@@ -25,7 +25,7 @@ public class IxModel extends BaseModel {
     @Column(unique = true)
     public Long id;
     @Version
-    public Long version;
+    public Long version = 0L;
 
     @ManyToOne(cascade = CascadeType.PERSIST)
     @JsonView(BeanViews.Full.class)
diff --git a/gsrs-core-entities/src/main/java/ix/core/models/Principal.java b/gsrs-core-entities/src/main/java/ix/core/models/Principal.java
index 45bfabfa..a5e98929 100644
--- a/gsrs-core-entities/src/main/java/ix/core/models/Principal.java
+++ b/gsrs-core-entities/src/main/java/ix/core/models/Principal.java
@@ -23,7 +23,7 @@ public class Principal extends AbstractNonAuditingGsrsEntity implements Fetchabl
     @GeneratedValue(strategy = GenerationType.AUTO, generator = "ix_core_principal_seq")
     public Long id;
     @Version
-    public Long version;
+    public Long version = 0L;
 
     @JsonSerialize(using = GsrsDateSerializer.class)
     @JsonDeserialize(using = GsrsDateDeserializer.class)
diff --git a/gsrs-core-entities/src/main/java/ix/ginas/models/NoIdGinasCommonData.java b/gsrs-core-entities/src/main/java/ix/ginas/models/NoIdGinasCommonData.java
index cc6a76d5..79aad6d6 100644
--- a/gsrs-core-entities/src/main/java/ix/ginas/models/NoIdGinasCommonData.java
+++ b/gsrs-core-entities/src/main/java/ix/ginas/models/NoIdGinasCommonData.java
@@ -45,7 +45,7 @@ public abstract class NoIdGinasCommonData extends BaseModel implements GinasAcce
 
 
     @Version
-    private Long internalVersion;
+    private Long internalVersion = 0L;
 
 
 
diff --git a/gsrs-core/src/main/java/ix/utils/Util.java b/gsrs-core/src/main/java/ix/utils/Util.java
index 8429856a..60456154 100644
--- a/gsrs-core/src/main/java/ix/utils/Util.java
+++ b/gsrs-core/src/main/java/ix/utils/Util.java
@@ -499,7 +499,7 @@ public static String randvar () {
 	
 	public static Object getAsNativeID(String idv){
     	if(idv.chars().allMatch( Character::isDigit )){
-    		return new Long(Long.parseLong(idv));
+    		return Long.valueOf(Long.parseLong(idv));
     	}else{
     		return idv;
     	}