diff --git a/GameEngine/Database.php b/GameEngine/Database.php
index 7976da2b..e244372e 100755
--- a/GameEngine/Database.php
+++ b/GameEngine/Database.php
@@ -7802,6 +7802,11 @@ function addSlotFarm($lid, $towref, $x, $y, $distance, $t1, $t2, $t3, $t4, $t5,
 	function editSlotFarm($eid, $lid, $oldLid, $owner, $wref, $x, $y, $dist, $t1, $t2, $t3, $t4, $t5, $t6) {
 		list($eid, $lid, $oldLid, $owner, $wref, $x, $y, $dist, $t1, $t2, $t3, $t4, $t5, $t6) = $this->escape_input((int) $eid, $lid, $oldLid, $owner, $wref, $x, $y, $dist, $t1, $t2, $t3, $t4, $t5, $t6);
 
+	for($i = 1; $i <= 6; $i++) {
+            if (${'t'.$i} == '') {
+                ${'t'.$i} = 0;
+            }
+        }
 		$q = "UPDATE " . TB_PREFIX . "raidlist SET lid = '$lid', towref = '$wref', x = '$x', y = '$y', t1 = '$t1', t2 = '$t2', t3 = '$t3', t4 = '$t4', t5 = '$t5', t6 = '$t6' WHERE id = $eid AND lid = $oldLid AND EXISTS(SELECT 1 FROM " . TB_PREFIX . "farmlist WHERE id = $lid AND owner = $owner) AND EXISTS(SELECT 1 FROM " . TB_PREFIX . "farmlist WHERE id = $oldLid AND owner = $owner)";
 		return mysqli_query($this->dblink,$q);
 	}