diff --git a/dao/src/main/java/org/thingsboard/server/dao/sql/relation/JpaRelationDao.java b/dao/src/main/java/org/thingsboard/server/dao/sql/relation/JpaRelationDao.java
index 4b021114f7..fbedef6c4e 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/sql/relation/JpaRelationDao.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/sql/relation/JpaRelationDao.java
@@ -20,6 +20,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.dao.ConcurrencyFailureException;
 import org.springframework.data.domain.PageRequest;
+import org.springframework.dao.DataAccessException;
 import org.springframework.data.jpa.domain.Specification;
 import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.EntityType;
@@ -161,7 +162,7 @@ public class JpaRelationDao extends JpaAbstractDaoListeningExecutorService imple
         if (relationExistsBeforeDelete) {
             try {
                 relationRepository.deleteById(key);
-            } catch (ConcurrencyFailureException e) {
+            } catch (DataAccessException e) {
                 log.debug("[{}] Concurrency exception while deleting relation", key, e);
             }
         }