diff --git a/sql/import.sql b/sql/import.sql
index 75b35d0..e275030 100644
--- a/sql/import.sql
+++ b/sql/import.sql
@@ -313,6 +313,19 @@ INSERT INTO chill_person_household_composition (id, household_id, startdate, hou
 FROM import.personnes
 WHERE household_composition_type1 IS NOT NULL ;
 
+-- 50. Prepare id mapping before insertion
+ALTER TABLE import.periodes ADD column period_id BIGINT;
+UPDATE import.periodes SET period_id = periodid
+    FROM (SELECT id, nextval('chill_person_accompanying_period_id_seq') AS periodid FROM import.periodes ORDER BY id) AS t
+    WHERE import.periodes.id = t.id;
+--SELECT ipe.id, ipe.fullname, ipe.period_id, ip.id, ip.person_id FROM import.periodes ipe JOIN import.personnes ip ON ipe.id = ip.id ORDER BY ipe.id;
+
+-- 51. Insert in chill_person_accompanying_period
+INSERT INTO chill_person_accompanying_period (id, openingdate, step, remark, intensity, createdby_id, createdat, updatedby_id, updatedat) SELECT
+    period_id, date(date_trunc('year', CURRENT_DATE)), 'CONFIRMED', COALESCE(TRIM(remark), ''), intensity1,
+    (SELECT distinct(first_value(id) OVER(ORDER BY id)) FROM users), CURRENT_DATE,
+    (SELECT distinct(first_value(id) OVER(ORDER BY id)) FROM users), CURRENT_DATE
+FROM import.periodes;
 
 -- ========================================================================================= --
 
@@ -320,6 +333,13 @@ WHERE household_composition_type1 IS NOT NULL ;
 -- DOWN
 --
 
+-- Undo 51.
+DELETE FROM chill_person_accompanying_period acp USING import.periodes ip WHERE acp.id = ip.period_id;
+SELECT setval('chill_person_accompanying_period_id_seq', (SELECT COALESCE(max(id), 1) FROM chill_person_accompanying_period));
+
+-- Undo 50.
+ALTER TABLE import.periodes DROP column period_id;
+
 -- Undo 46.
 DELETE FROM chill_person_household_composition c USING import.personnes ip WHERE c.household_id = ip.person_id;
 SELECT setval('chill_person_household_composition_id_seq', (SELECT COALESCE(max(id),1) FROM chill_person_household_composition));