diff --git a/db/migrations/000020_linecmd.up.sql b/db/migrations/000020_linecmd.up.sql
index 3604e18c..9e04bf69 100644
--- a/db/migrations/000020_linecmd.up.sql
+++ b/db/migrations/000020_linecmd.up.sql
@@ -35,7 +35,9 @@ CREATE TABLE cmd_migrate20 (
 
 INSERT INTO cmd_migrate20
 SELECT screenid, lineid, cmdid
-FROM line;
+FROM line
+WHERE cmdid <> ''
+;
 
 INSERT INTO cmd_new
 SELECT
diff --git a/pkg/sstore/sstore_migrate.go b/pkg/sstore/sstore_migrate.go
index 0df95a9e..7aa1a9ac 100644
--- a/pkg/sstore/sstore_migrate.go
+++ b/pkg/sstore/sstore_migrate.go
@@ -37,7 +37,6 @@ func RunMigration20() error {
 	var migrations []cmdMigration20Type
 	txErr := WithTx(ctx, func(tx *TxWrap) error {
 		m := tx.SelectMaps(`SELECT * FROM cmd_migrate20`)
-		fmt.Printf("got maps: %#v\n", m)
 		tx.Select(&migrations, `SELECT * FROM cmd_migrate20`)
 		return nil
 	})