diff --git a/sql/llx_kundenkarte_anlage_accessory.key.sql b/sql/llx_kundenkarte_anlage_accessory.key.sql
new file mode 100644
index 0000000..4b84706
--- /dev/null
+++ b/sql/llx_kundenkarte_anlage_accessory.key.sql
@@ -0,0 +1,12 @@
+-- ========================================================================
+-- Copyright (C) 2024 Data IT Solution
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+-- ========================================================================
+
+ALTER TABLE llx_kundenkarte_anlage_accessory ADD UNIQUE INDEX uk_anlage_accessory (fk_anlage, fk_product);
+ALTER TABLE llx_kundenkarte_anlage_accessory ADD INDEX idx_accessory_anlage (fk_anlage);
+ALTER TABLE llx_kundenkarte_anlage_accessory ADD CONSTRAINT fk_accessory_anlage FOREIGN KEY (fk_anlage) REFERENCES llx_kundenkarte_anlage(rowid) ON DELETE CASCADE;
diff --git a/sql/llx_kundenkarte_anlage_accessory.sql b/sql/llx_kundenkarte_anlage_accessory.sql
new file mode 100644
index 0000000..8b466ba
--- /dev/null
+++ b/sql/llx_kundenkarte_anlage_accessory.sql
@@ -0,0 +1,19 @@
+-- ========================================================================
+-- Copyright (C) 2024 Data IT Solution
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+-- ========================================================================
+
+CREATE TABLE llx_kundenkarte_anlage_accessory (
+    rowid           integer AUTO_INCREMENT PRIMARY KEY,
+    fk_anlage       integer NOT NULL,
+    fk_product      integer NOT NULL,
+    qty             double DEFAULT 1,
+    rang            integer DEFAULT 0,
+    note            varchar(255) DEFAULT NULL,
+    date_creation   datetime DEFAULT NULL,
+    fk_user_creat   integer DEFAULT NULL
+) ENGINE=InnoDB;