diff --git a/data/sql/updates/pending_db_world/rev_1764469571769780167.sql b/data/sql/updates/pending_db_world/rev_1764469571769780167.sql
new file mode 100644
index 000000000..f9188485d
--- /dev/null
+++ b/data/sql/updates/pending_db_world/rev_1764469571769780167.sql
@@ -0,0 +1,5 @@
+-- Fix A Sister's Pledge (12411) spawning multiple Sasha when turned in by multiple players
+-- Add condition to prevent Sasha spawn if she already exists nearby
+DELETE FROM `conditions` WHERE `SourceTypeOrReferenceId` = 22 AND `SourceEntry` = 27646 AND `SourceId` = 0;
+INSERT INTO `conditions` (`SourceTypeOrReferenceId`, `SourceGroup`, `SourceEntry`, `SourceId`, `ElseGroup`, `ConditionTypeOrReference`, `ConditionTarget`, `ConditionValue1`, `ConditionValue2`, `ConditionValue3`, `NegativeCondition`, `ErrorType`, `ErrorTextId`, `ScriptName`, `Comment`) VALUES
+(22, 1, 27646, 0, 0, 29, 1, 26935, 50, 0, 1, 0, 0, '', 'Anya - Quest reward chain only if Sasha is not already nearby');