diff --git a/sql/updates/world/2012_01_29_00_world_conditions.sql b/sql/updates/world/2012_01_29_00_world_conditions.sql
index 8e8c5b4734..8a04993a03 100644
--- a/sql/updates/world/2012_01_29_00_world_conditions.sql
+++ b/sql/updates/world/2012_01_29_00_world_conditions.sql
@@ -1 +1 @@
-ALTER TABLE conditions ADD COLUMN `SourceId` INT(10) NOT NULL AFTER SourceEntry;
+ALTER TABLE `conditions` ADD COLUMN `SourceId` INT(10) UNSIGNED NOT NULL DEFAULT '0' AFTER SourceEntry;
diff --git a/sql/updates/world/2012_01_30_00_world_conditions.sql b/sql/updates/world/2012_01_30_00_world_conditions.sql
new file mode 100644
index 0000000000..48b9c63b5c
--- /dev/null
+++ b/sql/updates/world/2012_01_30_00_world_conditions.sql
@@ -0,0 +1,3 @@
+ALTER TABLE `conditions` CHANGE `SourceId` `SourceId` INT(10) NOT NULL DEFAULT '0';
+ALTER TABLE `conditions` DROP PRIMARY KEY,
+    ADD PRIMARY KEY (`SourceTypeOrReferenceId`, `SourceGroup`, `SourceEntry`, `SourceId`, `ElseGroup`, `ConditionTypeOrReference`, `ConditionValue1`, `ConditionValue2`, `ConditionValue3`);