Scripts/Commands: Fixed an error with account set gmlevel, the gmRealmID can be signed

Signed-off-by: Subv2112 <[email protected]>

src/server/scripts/Commands/cs_account.cpp

@@ -510,7 +510,7 @@ public:
 
             stmt->setUInt32(0, targetAccountId);
             stmt->setUInt8(1, uint8(gm));
-            stmt->setUInt32(2, gmRealmID);
+            stmt->setInt32(2, gmRealmID);
 
             LoginDatabase.Execute(stmt);
         }