diff --git a/src/main/java/com/gcc/commissionerreview/configuration/DataSourceConfig.java b/src/main/java/com/gcc/commissionerreview/configuration/DataSourceConfig.java
index db4f40e..c73e4e2 100644
--- a/src/main/java/com/gcc/commissionerreview/configuration/DataSourceConfig.java
+++ b/src/main/java/com/gcc/commissionerreview/configuration/DataSourceConfig.java
@@ -17,12 +17,11 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
 @EnableTransactionManagement
 public class DataSourceConfig {
 
-	private static String host = "localhost:3306";
-	private static String dbpassword = "root";
+	// private static String host = "localhost:3306";
+	// private static String dbpassword = "root";
 
-	// private static String host =
-	// "gcc-facial-db-instance-1.cf48eqcciziq.ap-south-1.rds.amazonaws.com:3306";
-	// private static String dbpassword = "gcc-facial-password";
+	private static String host = "gcc-facial-db-instance-1.cf48eqcciziq.ap-south-1.rds.amazonaws.com:3306";
+	private static String dbpassword = "gcc-facial-password";
 
 	public static class MyDataSourceConfig {
 		@Primary
diff --git a/src/main/java/com/gcc/commissionerreview/service/VolunteerService.java b/src/main/java/com/gcc/commissionerreview/service/VolunteerService.java
index 70efc50..d3f57da 100644
--- a/src/main/java/com/gcc/commissionerreview/service/VolunteerService.java
+++ b/src/main/java/com/gcc/commissionerreview/service/VolunteerService.java
@@ -1366,11 +1366,10 @@ public class VolunteerService {
 
                     FROM volunteer_information vi
 
-                    WHERE vi.preferred_zones <> '0'
-                      AND CAST(? AS UNSIGNED) = CAST(
-                            SUBSTRING_INDEX(vi.preferred_zones, ',', 1)
-                          AS UNSIGNED
-                      )
+                    WHERE CAST(
+                              SUBSTRING_INDEX(vi.preferred_zones, ',', 1)
+                              AS UNSIGNED
+                          ) = CAST(? AS UNSIGNED)
 
                     ORDER BY vi.volunteer_id
                     """;
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 128dae4..2b5d500 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,2 +1,2 @@
-#spring.profiles.active=prod
-spring.profiles.active=dev
+spring.profiles.active=prod
+#spring.profiles.active=dev