diff --git a/pandora_console/include/functions_config.php b/pandora_console/include/functions_config.php
index e0a3547ec5..647b719ae3 100644
--- a/pandora_console/include/functions_config.php
+++ b/pandora_console/include/functions_config.php
@@ -1572,6 +1572,18 @@ function config_update_config()
                         $error_update[] = __('Days');
                     }
 
+                    if (config_update_value('history_db_adv', get_parameter_switch('history_db_adv', 0), true) === false) {
+                        $error_update[] = __('Enable history database advanced');
+                    }
+
+                    $history_db_string_days = get_parameter('history_db_string_days');
+                    if (is_numeric($history_db_string_days) === false
+                        || $history_db_string_days <= 0
+                        || config_update_value('history_db_string_days', $history_db_string_days) === false
+                    ) {
+                        $error_update[] = __('String Days');
+                    }
+
                     $history_event_days = get_parameter('history_event_days');
                     if (is_numeric($history_event_days) === false
                         || $history_event_days <= 0
@@ -2502,6 +2514,14 @@ function config_process_config()
         config_update_value('history_db_days', 0);
     }
 
+    if (!isset($config['history_db_adv'])) {
+        config_update_value('history_db_adv', false);
+    }
+
+    if (!isset($config['history_db_string_days'])) {
+        config_update_value('history_db_string_days', 0);
+    }
+
     if (!isset($config['history_event_days'])) {
         config_update_value('history_event_days', 90);
     }
diff --git a/pandora_server/util/pandora_db.pl b/pandora_server/util/pandora_db.pl
index 80d635e610..c53fce7362 100755
--- a/pandora_server/util/pandora_db.pl
+++ b/pandora_server/util/pandora_db.pl
@@ -644,6 +644,8 @@ sub pandora_load_config_pdb ($) {
 	$conf->{'_history_db_user'} = get_db_value ($dbh, "SELECT value FROM tconfig WHERE token = 'history_db_user'");
 	$conf->{'_history_db_pass'} = get_db_value ($dbh, "SELECT value FROM tconfig WHERE token = 'history_db_pass'");
 	$conf->{'_history_db_days'} = get_db_value ($dbh, "SELECT value FROM tconfig WHERE token = 'history_db_days'");
+	$conf->{'_history_db_adv'} = get_db_value ($dbh, "SELECT value FROM tconfig WHERE token = 'history_db_adv'");
+	$conf->{'_history_db_string_days'} = get_db_value ($dbh, "SELECT value FROM tconfig WHERE token = 'history_db_string_days'");
 	$conf->{'_history_event_days'} = get_db_value ($dbh, "SELECT value FROM tconfig WHERE token = 'history_event_days'");
 	$conf->{'_history_db_step'} = get_db_value ($dbh, "SELECT value FROM tconfig WHERE token = 'history_db_step'");
 	$conf->{'_history_db_delay'} = get_db_value ($dbh, "SELECT value FROM tconfig WHERE token = 'history_db_delay'");
@@ -1128,7 +1130,7 @@ sub pandoradb_main ($$$;$) {
 
 	# Move old data to the history DB
 	if (defined ($history_dbh)) {
-		undef ($history_dbh) unless defined (enterprise_hook ('pandora_historydb', [$dbh, $history_dbh, $conf->{'_history_db_days'}, $conf->{'_history_db_step'}, $conf->{'_history_db_delay'}]));
+		undef ($history_dbh) unless defined (enterprise_hook ('pandora_historydb', [$dbh, $history_dbh, $conf->{'_history_db_days'}, $conf->{'_history_db_step'}, $conf->{'_history_db_delay'}, $conf->{'_history_db_string_days'}, $conf->{'_history_db_adv'}]));
 		if (defined($conf{'_history_event_enabled'}) && $conf->{'_history_event_enabled'} ne "" && $conf->{'_history_event_enabled'} == 1) {
 			undef ($history_dbh) unless defined (enterprise_hook ('pandora_history_event', [$dbh, $history_dbh, $conf->{'_history_event_days'}, $conf->{'_history_db_step'}, $conf->{'_history_db_delay'}]));
 		}