diff --git a/src/Model/LateralContributionsAdisTS/LateralContributionAdisTS.py b/src/Model/LateralContributionsAdisTS/LateralContributionAdisTS.py
index 91e156c2..6c9e9c28 100644
--- a/src/Model/LateralContributionsAdisTS/LateralContributionAdisTS.py
+++ b/src/Model/LateralContributionsAdisTS/LateralContributionAdisTS.py
@@ -53,31 +53,42 @@ class LateralContributionAdisTS(SQLSubModel):
         self._types = [self.time_convert, float]
 
     @classmethod
-    def _db_create(cls, execute):
-        execute("""
-          CREATE TABLE lateral_contribution_adists(
-            id INTEGER NOT NULL PRIMARY KEY,
-            pollutant INTEGER NOT NULL,
-            edge INTEGER NOT NULL,
-            begin_rk REAL NOT NULL,
-            end_rk REAL NOT NULL,
-            FOREIGN KEY(pollutant) REFERENCES Pollutants(id),
-            FOREIGN KEY(edge) REFERENCES river_reach(id)
-          )
-        """)
-
-        execute("""
-          CREATE TABLE lateral_contribution_data_adists(
-            id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-            data0 TEXT NOT NULL,
-            data1 TEXT NOT NULL,
-            lc INTEGER,
-            FOREIGN KEY(lc) REFERENCES lateral_contribution(id)
-          )
-        """)
+    def _db_create(cls, execute, ext=""):
+        cls._db_create_lca(execute, ext)
+        cls._db_create_lca_data(execute, ext)
 
         return cls._create_submodel(execute)
 
+    @classmethod
+    def _db_create_lca(cls, execute, ext=""):
+        execute(f"""
+          CREATE TABLE lateral_contribution_adists{ext}(
+            {cls.create_db_add_pamhyr_id()},
+            pollutant INTEGER NOT NULL,
+            reach INTEGER NOT NULL,
+            begin_rk REAL NOT NULL,
+            end_rk REAL NOT NULL,
+            {Scenario.create_db_add_scenario()},
+            {Scenario.create_db_add_scenario_fk()},
+            FOREIGN KEY(pollutant) REFERENCES Pollutants(pamhyr_id),
+            FOREIGN KEY(reach) REFERENCES river_reach(pamhyr_id)
+          )
+        """)
+
+    @classmethod
+    def _db_create_lca_data(cls, execute, ext=""):
+        execute(f"""
+          CREATE TABLE lateral_contribution_data_adists{ext}(
+            {cls.create_db_add_pamhyr_id()},
+            data0 TEXT NOT NULL,
+            data1 TEXT NOT NULL,
+            lca INTEGER,
+            {Scenario.create_db_add_scenario()},
+            {Scenario.create_db_add_scenario_fk()},
+            FOREIGN KEY(lca) REFERENCES lateral_contribution_adists(pamhyr_id)
+          )
+        """)
+
     @classmethod
     def _db_update(cls, execute, version, data=None):
         major, minor, release = version.strip().split(".")
@@ -85,8 +96,58 @@ class LateralContributionAdisTS(SQLSubModel):
             if int(release) < 7:
                 cls._db_create(execute)
 
+        if major == "0" and int(minor) <= 2:
+            if int(release) <= 0:
+                cls._db_update_to_0_2_0(execute, data)
+
         return True
 
+    @classmethod
+    def _db_update_to_0_2_0(cls, execute, data):
+        table = "lateral_contribution_adists"
+        reachs = data['id2pid']['river_reach']
+
+        cls.update_db_add_pamhyr_id(execute, table, data)
+        Scenario.update_db_add_scenario(execute, table)
+
+        cls._db_create_lca(execute, ext="_tmp")
+
+        execute(
+            f"INSERT INTO {table}_tmp " +
+            "(pamhyr_id, pollutant, reach, begin_rk, end_rk, scenario) " +
+            "SELECT pamhyr_id, pollutant, edge, begin_rk, end_rk, scenario) " +
+            f"FROM {table}"
+        )
+
+        execute(f"DROP TABLE {table}")
+        execute(f"ALTER TABLE {table}_tmp RENAME TO {table}")
+
+        cls._db_update_to_0_2_0_set_reach_pid(execute, table, reachs)
+
+
+    @classmethod
+    def _db_update_to_0_2_0_data(cls, execute, data):
+        table = "lateral_contribution_data_adists"
+        reachs = data['id2pid']['river_reach']
+
+        cls.update_db_add_pamhyr_id(execute, table, data)
+        Scenario.update_db_add_scenario(execute, table)
+
+        cls._db_create_lca_data(execute, ext="_tmp")
+
+        execute(
+            f"INSERT INTO {table}_tmp " +
+            "(pamhyr_id, data0, data1, lca, scenario) " +
+            "SELECT pamhyr_id, data0, data1, lc, scenario) " +
+            f"FROM {table}"
+        )
+
+        execute(f"DROP TABLE {table}")
+        execute(f"ALTER TABLE {table}_tmp RENAME TO {table}")
+
+        cls._db_update_to_0_2_0_set_reach_pid(execute, table, reachs)
+
+
     @classmethod
     def _db_load(cls, execute, data=None):
         new = []
diff --git a/src/Model/LateralContributionsAdisTS/LateralContributionsAdisTSList.py b/src/Model/LateralContributionsAdisTS/LateralContributionsAdisTSList.py
index 7e4cf189..ac51add3 100644
--- a/src/Model/LateralContributionsAdisTS/LateralContributionsAdisTSList.py
+++ b/src/Model/LateralContributionsAdisTS/LateralContributionsAdisTSList.py
@@ -45,8 +45,14 @@ class LateralContributionsAdisTSList(PamhyrModelList):
         return new
 
     def _db_save(self, execute, data=None):
-        execute("DELETE FROM lateral_contribution_adists")
-        execute("DELETE FROM lateral_contribution_data_adists")
+        execute(
+            "DELETE FROM lateral_contribution_adists" +
+            f"WHERE scenario = {self._status.scenario_id}"
+        )
+        execute(
+            "DELETE FROM lateral_contribution_data_adists" +
+            f"WHERE scenario = {self._status.scenario_id}"
+        )
 
         if data is None:
             data = {}