diff --git a/resources/scripts/DDL/04_DDL_create_item_table.sql b/resources/scripts/DDL/04_DDL_create_item_table.sql
index dadbcc8..41affc4 100644
--- a/resources/scripts/DDL/04_DDL_create_item_table.sql
+++ b/resources/scripts/DDL/04_DDL_create_item_table.sql
@@ -12,6 +12,5 @@ CREATE TABLE `ITEM` (
                           `END_DATE` TIMESTAMP(6),
 
                           PRIMARY KEY (`ID_ITEM`),
-                          CONSTRAINT `FK_INVENTORY_1` FOREIGN KEY (`INVENTORY`) REFERENCES `INVENTORY` (`ID_INVENTORY`),
-                          UNIQUE KEY `NAME_UNIQUE` (`NAME`)
+                          CONSTRAINT `FK_INVENTORY_1` FOREIGN KEY (`INVENTORY`) REFERENCES `INVENTORY` (`ID_INVENTORY`)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
\ No newline at end of file
diff --git a/resources/scripts/DML/01_DML_insert_inventory_table.sql b/resources/scripts/DML/01_DML_insert_inventory_table.sql
index 99cd457..08fcf94 100644
--- a/resources/scripts/DML/01_DML_insert_inventory_table.sql
+++ b/resources/scripts/DML/01_DML_insert_inventory_table.sql
@@ -22,4 +22,26 @@ VALUES
         123.00, -- COINS
         CURRENT_TIMESTAMP,
         NULL
+    );
+
+INSERT INTO
+    `matcherapplication`.`inventory` (
+    `ID_INVENTORY`,
+    `CASH`,
+    `COINS`,
+    `START_DATE`,
+    `END_DATE`
+)
+VALUES
+    (
+        (
+            SELECT
+                    coalesce(MAX(`I`.`ID_INVENTORY`), 0) + 1
+            FROM
+                `matcherapplication`.`inventory` `I`
+        ),
+        321.00, -- CASH
+        321.00, -- COINS
+        CURRENT_TIMESTAMP,
+        NULL
     );
\ No newline at end of file
diff --git a/resources/scripts/DML/02_DML_insert_item_table.sql b/resources/scripts/DML/02_DML_insert_item_table.sql
index efb542f..d03d9f7 100644
--- a/resources/scripts/DML/02_DML_insert_item_table.sql
+++ b/resources/scripts/DML/02_DML_insert_item_table.sql
@@ -72,4 +72,77 @@ VALUES
         1, -- INVENTORY (assuming an existing ID_INVENTORY from the INVENTORY table)
         CURRENT_TIMESTAMP,
         NULL
+    );
+
+
+INSERT INTO
+    `matcherapplication`.`item` (
+    `ID_ITEM`,
+    `NAME`,
+    `QUANTITY`,
+    `INVENTORY`,
+    `START_DATE`,
+    `END_DATE`
+)
+VALUES
+    (
+        (
+            SELECT
+                    coalesce(MAX(`I`.`ID_ITEM`), 0) + 1
+            FROM
+                `matcherapplication`.`item` `I`
+        ),
+        'item_1', -- NAME
+        5, -- QUANTITY
+        2, -- INVENTORY (assuming an existing ID_INVENTORY from the INVENTORY table)
+        CURRENT_TIMESTAMP,
+        NULL
+    );
+
+INSERT INTO
+    `matcherapplication`.`item` (
+    `ID_ITEM`,
+    `NAME`,
+    `QUANTITY`,
+    `INVENTORY`,
+    `START_DATE`,
+    `END_DATE`
+)
+VALUES
+    (
+        (
+            SELECT
+                    coalesce(MAX(`I`.`ID_ITEM`), 0) + 1
+            FROM
+                `matcherapplication`.`item` `I`
+        ),
+        'item_20', -- NAME
+        7, -- QUANTITY
+        2, -- INVENTORY (assuming an existing ID_INVENTORY from the INVENTORY table)
+        CURRENT_TIMESTAMP,
+        NULL
+    );
+
+INSERT INTO
+    `matcherapplication`.`item` (
+    `ID_ITEM`,
+    `NAME`,
+    `QUANTITY`,
+    `INVENTORY`,
+    `START_DATE`,
+    `END_DATE`
+)
+VALUES
+    (
+        (
+            SELECT
+                    coalesce(MAX(`I`.`ID_ITEM`), 0) + 1
+            FROM
+                `matcherapplication`.`item` `I`
+        ),
+        'item_58', -- NAME
+        2, -- QUANTITY
+        2, -- INVENTORY (assuming an existing ID_INVENTORY from the INVENTORY table)
+        CURRENT_TIMESTAMP,
+        NULL
     );
\ No newline at end of file
diff --git a/resources/scripts/DML/05_DML_insert_player_table.sql b/resources/scripts/DML/04_DML_insert_player_table.sql
similarity index 50%
rename from resources/scripts/DML/05_DML_insert_player_table.sql
rename to resources/scripts/DML/04_DML_insert_player_table.sql
index 899fdc3..bb7ee22 100644
--- a/resources/scripts/DML/05_DML_insert_player_table.sql
+++ b/resources/scripts/DML/04_DML_insert_player_table.sql
@@ -45,4 +45,49 @@ VALUES
         1, -- INVENTORY (assuming the ID_INVENTORY from the INVENTORY table)
         123456, -- CLAN (assuming an existing ID_CLAN from the CLAN table)
         'mycustom' -- CUSTOM_FIELD
+    );
+
+INSERT INTO
+    `matcherapplication`.`player` (
+    `ID_PLAYER`,
+    `CREDENTIAL`,
+    `CREATED`,
+    `MODIFIED`,
+    `LAST_SESSION`,
+    `TOTAL_SPENT`,
+    `TOTAL_REFUND`,
+    `TOTAL_TRANSACTIONS`,
+    `LAST_PURCHASE`,
+    `LEVEL`,
+    `XP`,
+    `TOTAL_PLAYTIME`,
+    `COUNTRY`,
+    `LANGUAGE`,
+    `BIRTHDATE`,
+    `GENDER`,
+    `INVENTORY`,
+    `CLAN`,
+    `CUSTOM_FIELD`
+)
+VALUES
+    (
+        UUID_TO_BIN('37483be2-98b7-11e7-90cf-082e5f28d836'), -- ID_PLAYER
+        'samsung_credential', -- CREDENTIAL
+        '2021-01-10 13:37:17.000000', -- CREATED
+        '2021-01-23 13:37:17.000000', -- MODIFIED
+        '2021-01-23 13:37:17.000000', -- LAST_SESSION
+        450.00, -- TOTAL_SPENT
+        50.00, -- TOTAL_REFUND
+        7, -- TOTAL_TRANSACTIONS
+        '2021-01-22 13:37:17.000000', -- LAST_PURCHASE
+        8, -- LEVEL
+        1000, -- XP
+        144.00, -- TOTAL_PLAYTIME
+        'RO', -- COUNTRY
+        'ro', -- LANGUAGE
+        '2000-01-10 13:37:17.000000', -- BIRTHDATE
+        'female', -- GENDER
+        2, -- INVENTORY (assuming the ID_INVENTORY from the INVENTORY table)
+        123456, -- CLAN (assuming an existing ID_CLAN from the CLAN table)
+        'mycustom2' -- CUSTOM_FIELD
     );
\ No newline at end of file
diff --git a/resources/scripts/DML/04_DML_insert_device_table.sql b/resources/scripts/DML/05_DML_insert_device_table.sql
similarity index 51%
rename from resources/scripts/DML/04_DML_insert_device_table.sql
rename to resources/scripts/DML/05_DML_insert_device_table.sql
index 27d9c30..493b7d4 100644
--- a/resources/scripts/DML/04_DML_insert_device_table.sql
+++ b/resources/scripts/DML/05_DML_insert_device_table.sql
@@ -26,4 +26,30 @@ VALUES
         '123', -- FIRMWARE
         CURRENT_TIMESTAMP,
         NULL
+    );
+
+INSERT INTO
+    `matcherapplication`.`device` (
+    `ID_DEVICE`,
+    `PLAYER`,
+    `MODEL`,
+    `CARRIER`,
+    `FIRMWARE`,
+    `START_DATE`,
+    `END_DATE`
+)
+VALUES
+    (
+        (
+            SELECT
+                    coalesce(MAX(`D`.`ID_DEVICE`), 0) + 1
+            FROM
+                `matcherapplication`.`device` `D`
+        ),
+        UUID_TO_BIN('37483be2-98b7-11e7-90cf-082e5f28d836'), -- PLAYER (assuming an existing ID_PLAYER from the PLAYER table)
+        'samsung 22 ultra', -- MODEL
+        'orange', -- CARRIER
+        '321', -- FIRMWARE
+        CURRENT_TIMESTAMP,
+        NULL
     );
\ No newline at end of file