diff --git a/data/sql/updates/pending_db_world/rev_1623236925695171584.sql b/data/sql/updates/pending_db_world/rev_1623236925695171584.sql
new file mode 100644
index 000000000..a1eb4dc27
--- /dev/null
+++ b/data/sql/updates/pending_db_world/rev_1623236925695171584.sql
@@ -0,0 +1,10 @@
+INSERT INTO `version_db_world` (`sql_rev`) VALUES ('1623236925695171584');
+
+-- Drop item "Cracked Silithid Carapace (5877)" at 100% only while on the quest "The Swarm Grows (1147)"
+DELETE FROM `conditions` WHERE `SourceTypeOrReferenceId`=1 AND `SourceGroup` IN (4130, 4131, 4132, 4133) AND `SourceEntry`=5877 AND `ConditionTypeOrReference`=9;
+INSERT INTO `conditions` (`SourceTypeOrReferenceId`, `SourceGroup`, `SourceEntry`, `SourceId`, `ElseGroup`, `ConditionTypeOrReference`, `ConditionTarget`, `ConditionValue1`, `ConditionValue2` , `ConditionValue3`, `NegativeCondition`, `ErrorType`, `ErrorTextId`, `ScriptName`, `Comment`) VALUES
+(1, 4130, 5877, 0, 0, 9, 0, 1147, 0, 0, 0, 0, 0, '', 'Cracked Silithid Carapace (5877) only drops from Silithid Searcher (4130) while on The Swarm Grows (1147) '),
+(1, 4131, 5877, 0, 0, 9, 0, 1147, 0, 0, 0, 0, 0, '', 'Cracked Silithid Carapace (5877) only drops from Silithid Invader (4131) while on The Swarm Grows (1147) '),
+(1, 4132, 5877, 0, 0, 9, 0, 1147, 0, 0, 0, 0, 0, '', 'Cracked Silithid Carapace (5877) only drops from Silithid Ravager (4132) while on The Swarm Grows (1147) '),
+(1, 4133, 5877, 0, 0, 9, 0, 1147, 0, 0, 0, 0, 0, '', 'Cracked Silithid Carapace (5877) only drops from Silithid Hive Drone (4133) while on The Swarm Grows (1147) ');
+UPDATE `creature_loot_template` SET `Chance`=100 WHERE `Item`=5877;