[IMP] fix the issue of account_analytic_plan migration in v17

Should be great to understand the origin of the problem one day...

17.0/post_upgrade.sh

@@ -2,4 +2,30 @@
 
 echo "Post migration to 17.0..."
 
+# Execute SQL post-migration commands
+POST_MIGRATE_SQL=$(cat <<'EOF'
+DO $$
+DECLARE
+    plan_id INTEGER;
+BEGIN
+    -- Check if the 'Projects' analytic plan exists
+    SELECT id INTO plan_id FROM account_analytic_plan WHERE complete_name = 'migration_PROJECTS' LIMIT 1;
+
+    -- If it does exist, delete it
+    IF plan_id IS NOT NULL THEN
+        DELETE FROM account_analytic_plan WHERE complete_name = 'migration_PROJECTS';
+	SELECT id INTO plan_id FROM account_analytic_plan WHERE complete_name = 'Projects' LIMIT 1;
+    	-- Delete existing system parameter (if any)
+	DELETE FROM ir_config_parameter WHERE key = 'analytic.project_plan';
+	-- Insert the system parameter with the correct plan ID
+    	INSERT INTO ir_config_parameter (key, value, create_date, write_date)
+    	VALUES ('analytic.project_plan', plan_id::text, now(), now());
+    END IF;
+END $$;
+EOF
+)
+echo "SQL command = $POST_MIGRATE_SQL"
+query_postgres_container "$POST_MIGRATE_SQL" ou17 || exit 1
+
+
 #compose --debug run ou17 -u base --stop-after-init --no-http