diff --git a/data/sql/updates/pending_db_world/rev_1668932888470762600.sql b/data/sql/updates/pending_db_world/rev_1668932888470762600.sql
new file mode 100644
index 000000000..f40ea476a
--- /dev/null
+++ b/data/sql/updates/pending_db_world/rev_1668932888470762600.sql
@@ -0,0 +1,34 @@
+--
+UPDATE `creature_template` SET `mechanic_immune_mask` = `mechanic_immune_mask`
+ | 1            -- MECHANIC_CHARM  
+ | 2            -- MECHANIC_DISORIENTED    
+ | 4            -- MECHANIC_DISARM         
+ | 8            -- MECHANIC_DISTRACT       
+ | 16           -- MECHANIC_FEAR  
+ | 32           -- MECHANIC_GRIP
+ | 64           -- MECHANIC_ROOT  
+ -- | 128          -- MECHANIC_PACIFY
+ | 256          -- MECHANIC_SILENCE      
+ | 512          -- MECHANIC_SLEEP        
+ | 1024         -- MECHANIC_SNARE       
+ | 2048         -- MECHANIC_STUN        
+ | 4096         -- MECHANIC_FREEZE      
+ | 8192         -- MECHANIC_KNOCKOUT
+ -- | 16384        -- MECHANIC_BLEED    
+ | 32768        -- MECHANIC_BANDAGE
+ | 65536        -- MECHANIC_POLYMORPH  
+ | 131072       -- MECHANIC_BANISH    
+ -- | 262144       -- MECHANIC_SHIELD  
+ | 524288       -- MECHANIC_SHACKLE
+ | 1048576      -- MECHANIC_MOUNT
+ -- | 2097152      -- MECHANIC_INFECTED
+ | 4194304      -- MECHANIC_TURN
+ | 8388608      -- MECHANIC_HORROR
+ -- | 16777216     -- MECHANIC_INVULNERABILITY
+ | 33554432     -- MECHANIC_INTERRUPT       
+ | 67108864     -- MECHANIC_DAZE    
+ -- | 134217728    -- MECHANIC_DISCOVERY
+ -- | 268435456    -- MECHANIC_IMMUNE_SHIELD
+ | 536870912    -- MECHANIC_SAPPED         
+ -- | 1073741824   -- MECHANIC_ENRAGED 
+WHERE `entry` IN (18503,20309);