diff --git a/pandora_console/extras/mr/52.sql b/pandora_console/extras/mr/52.sql
new file mode 100644
index 0000000000..81f1436632
--- /dev/null
+++ b/pandora_console/extras/mr/52.sql
@@ -0,0 +1,5 @@
+START TRANSACTION;
+ALTER TABLE `tpolicy_queue` MODIFY COLUMN `progress` int(10) NOT NULL default '0';
+
+
+COMMIT;
\ No newline at end of file
diff --git a/pandora_console/extras/pandoradb_migrate_6.0_to_7.0.mysql.sql b/pandora_console/extras/pandoradb_migrate_6.0_to_7.0.mysql.sql
index 20d5ba6324..6f3596cfa3 100644
--- a/pandora_console/extras/pandoradb_migrate_6.0_to_7.0.mysql.sql
+++ b/pandora_console/extras/pandoradb_migrate_6.0_to_7.0.mysql.sql
@@ -578,7 +578,7 @@ CREATE TABLE IF NOT EXISTS `tpolicy_queue` (
 	`id_policy` int(10) unsigned NOT NULL default '0',
 	`id_agent` int(10) unsigned NOT NULL default '0',
 	`operation` varchar(15) default '',
-	`progress` int(10) unsigned NOT NULL default '0',
+	`progress` int(10) NOT NULL default '0',
 	`end_utimestamp` int(10) unsigned NOT NULL default 0,
 	`priority` int(10) unsigned NOT NULL default '0',
 	PRIMARY KEY  (`id`)
diff --git a/pandora_console/pandoradb.sql b/pandora_console/pandoradb.sql
index 68861c50eb..62cb177d3e 100644
--- a/pandora_console/pandoradb.sql
+++ b/pandora_console/pandoradb.sql
@@ -2951,7 +2951,7 @@ CREATE TABLE IF NOT EXISTS `tpolicy_queue` (
 	`id_policy` int(10) unsigned NOT NULL default '0',
 	`id_agent` int(10) unsigned NOT NULL default '0',
 	`operation` varchar(15) default '',
-	`progress` int(10) unsigned NOT NULL default '0',
+	`progress` int(10) NOT NULL default '0',
 	`end_utimestamp` int(10) unsigned NOT NULL default 0,
 	`priority` int(10) unsigned NOT NULL default '0',
 	PRIMARY KEY  (`id`)
diff --git a/pandora_server/lib/PandoraFMS/Core.pm b/pandora_server/lib/PandoraFMS/Core.pm
index 1f21390b0f..9058d83e96 100644
--- a/pandora_server/lib/PandoraFMS/Core.pm
+++ b/pandora_server/lib/PandoraFMS/Core.pm
@@ -5540,7 +5540,24 @@ sub pandora_process_policy_queue ($) {
 			}
 
 			if($operation->{'operation'} eq 'apply' || $operation->{'operation'} eq 'apply_db') {
-				enterprise_hook('pandora_apply_policy', [$dbh, $pa_config, $operation->{'id_policy'}, $operation->{'id_agent'}, $operation->{'id'}, $operation->{'operation'}]);
+				my $policy_applied = enterprise_hook(
+					'pandora_apply_policy',
+					[
+						$dbh,
+						$pa_config,
+						$operation->{'id_policy'},
+						$operation->{'id_agent'},
+						$operation->{'id'},
+						$operation->{'operation'}
+					]
+				);
+
+				if($policy_applied == 0) {
+					sleep($pa_config->{'server_threshold'});
+					# Skip.
+					next;
+				}
+				
 			}
 			elsif($operation->{'operation'} eq 'delete') {
 				if($operation->{'id_agent'} == 0) {