diff --git a/products/ASC.CRM/Server/ApiModels/ResponsesDto/ContactInfoDto.cs b/products/ASC.CRM/Server/ApiModels/ResponsesDto/ContactInfoDto.cs
index 339a78bd6b..85f3261a9a 100644
--- a/products/ASC.CRM/Server/ApiModels/ResponsesDto/ContactInfoDto.cs
+++ b/products/ASC.CRM/Server/ApiModels/ResponsesDto/ContactInfoDto.cs
@@ -136,11 +136,6 @@ namespace ASC.CRM.ApiModels
                 Data = "support@onlyoffice.com",
                 InfoType = ContactInfoType.Email
             };
-        }
-
-        public void Mapping(Profile profile)
-        {
-            profile.CreateMap<ContactInfo, ContactInfoDto>();
-        }
+        }        
     }
 }
\ No newline at end of file
diff --git a/products/ASC.CRM/Server/Core/Dao/CasesDao.cs b/products/ASC.CRM/Server/Core/Dao/CasesDao.cs
index fbf5a4448a..a01e0f6aee 100644
--- a/products/ASC.CRM/Server/Core/Dao/CasesDao.cs
+++ b/products/ASC.CRM/Server/Core/Dao/CasesDao.cs
@@ -390,7 +390,7 @@ namespace ASC.CRM.Core.Dao
 
             if (result > 0)
             {
-                _cache.Insert(cacheKey, result, TimeSpan.FromSeconds(30));
+                _cache.Insert(cacheKey, result.ToString(), TimeSpan.FromSeconds(30));
             }
 
             return result;
diff --git a/products/ASC.CRM/Server/Core/Dao/ContactDao.cs b/products/ASC.CRM/Server/Core/Dao/ContactDao.cs
index 748b4a4e35..1d17e7f340 100644
--- a/products/ASC.CRM/Server/Core/Dao/ContactDao.cs
+++ b/products/ASC.CRM/Server/Core/Dao/ContactDao.cs
@@ -326,7 +326,7 @@ namespace ASC.CRM.Core.Dao
             }
             if (result > 0)
             {
-                _cache.Insert(cacheKey, result, TimeSpan.FromMinutes(1));
+                _cache.Insert(cacheKey, result.ToString(), TimeSpan.FromMinutes(1));
             }
 
             return result;
diff --git a/products/ASC.CRM/Server/Core/Dao/DealDao.cs b/products/ASC.CRM/Server/Core/Dao/DealDao.cs
index f6c3be1999..f534d25f78 100644
--- a/products/ASC.CRM/Server/Core/Dao/DealDao.cs
+++ b/products/ASC.CRM/Server/Core/Dao/DealDao.cs
@@ -544,7 +544,7 @@ namespace ASC.CRM.Core.Dao
             }
             if (result > 0)
             {
-                _cache.Insert(cacheKey, result, TimeSpan.FromSeconds(30));
+                _cache.Insert(cacheKey, result.ToString(), TimeSpan.FromSeconds(30));
             }
 
             return result;
diff --git a/products/ASC.CRM/Server/Core/Dao/InvoiceDao.cs b/products/ASC.CRM/Server/Core/Dao/InvoiceDao.cs
index e054367fdf..5b6a4c13bb 100644
--- a/products/ASC.CRM/Server/Core/Dao/InvoiceDao.cs
+++ b/products/ASC.CRM/Server/Core/Dao/InvoiceDao.cs
@@ -397,7 +397,7 @@ namespace ASC.CRM.Core.Dao
 
             if (result > 0)
             {
-                _cache.Insert(cacheKey, result, TimeSpan.FromSeconds(30));
+                _cache.Insert(cacheKey, result.ToString(), TimeSpan.FromSeconds(30));
             }
             return result;
         }
diff --git a/products/ASC.CRM/Server/Core/Dao/InvoiceItemDao.cs b/products/ASC.CRM/Server/Core/Dao/InvoiceItemDao.cs
index ebaa033dca..9e3e7b93bb 100644
--- a/products/ASC.CRM/Server/Core/Dao/InvoiceItemDao.cs
+++ b/products/ASC.CRM/Server/Core/Dao/InvoiceItemDao.cs
@@ -232,7 +232,7 @@ namespace ASC.CRM.Core.Dao
 
             if (result > 0)
             {
-                _cache.Insert(cacheKey, result, TimeSpan.FromSeconds(30));
+                _cache.Insert(cacheKey, result.ToString(), TimeSpan.FromSeconds(30));
             }
             return result;
         }
diff --git a/products/ASC.CRM/Server/Core/Dao/TaskDao.cs b/products/ASC.CRM/Server/Core/Dao/TaskDao.cs
index f156ee121b..dc3b704823 100644
--- a/products/ASC.CRM/Server/Core/Dao/TaskDao.cs
+++ b/products/ASC.CRM/Server/Core/Dao/TaskDao.cs
@@ -512,7 +512,7 @@ namespace ASC.CRM.Core.Dao
 
             if (result > 0)
             {
-                _cache.Insert(cacheKey, result, TimeSpan.FromMinutes(1));
+                _cache.Insert(cacheKey, result.ToString(), TimeSpan.FromMinutes(1));
             }
 
             return result;
diff --git a/products/ASC.CRM/Server/Core/Entities/ContactInfo.cs b/products/ASC.CRM/Server/Core/Entities/ContactInfo.cs
index 9e20e630d5..ddcb50f367 100644
--- a/products/ASC.CRM/Server/Core/Entities/ContactInfo.cs
+++ b/products/ASC.CRM/Server/Core/Entities/ContactInfo.cs
@@ -27,10 +27,13 @@
 using System;
 
 using ASC.Common.Mapping;
+using ASC.CRM.ApiModels;
 using ASC.CRM.Classes;
 using ASC.CRM.Core.EF;
 using ASC.CRM.Core.Enums;
 
+using AutoMapper;
+
 namespace ASC.CRM.Core
 {
     public class ContactInfo : DomainObject, IMapFrom<DbContactInfo>
@@ -78,5 +81,12 @@ namespace ASC.CRM.Core
                     return typeof(ContactInfoBaseCategory);
             }
         }
+        
+        public void Mapping(Profile profile)
+        {
+            profile.CreateMap<DbContactInfo, ContactInfo>()
+                .ForMember(x => x.InfoType, opt => opt.MapFrom(x => x.Type));
+
+        }
     }
 }
\ No newline at end of file