diff --git a/packages/cli/src/databases/mysqldb/ExecutionEntity.ts b/packages/cli/src/databases/mysqldb/ExecutionEntity.ts
index 3db01032b2..737e8d6e22 100644
--- a/packages/cli/src/databases/mysqldb/ExecutionEntity.ts
+++ b/packages/cli/src/databases/mysqldb/ExecutionEntity.ts
@@ -40,7 +40,7 @@ export class ExecutionEntity implements IExecutionFlattedDb {
 	startedAt: Date;
 
 	@Index()
-	@Column('datetime')
+	@Column('datetime', { nullable: true })
 	stoppedAt: Date;
 
 	@Column('json')
diff --git a/packages/cli/src/databases/postgresdb/ExecutionEntity.ts b/packages/cli/src/databases/postgresdb/ExecutionEntity.ts
index 8b45336c2f..901ac9e203 100644
--- a/packages/cli/src/databases/postgresdb/ExecutionEntity.ts
+++ b/packages/cli/src/databases/postgresdb/ExecutionEntity.ts
@@ -40,7 +40,7 @@ export class ExecutionEntity implements IExecutionFlattedDb {
 	startedAt: Date;
 
 	@Index()
-	@Column('timestamp')
+	@Column('timestamp', { nullable: true })
 	stoppedAt: Date;
 
 	@Column('json')
diff --git a/packages/cli/src/databases/sqlite/ExecutionEntity.ts b/packages/cli/src/databases/sqlite/ExecutionEntity.ts
index bb7de2605d..1083994467 100644
--- a/packages/cli/src/databases/sqlite/ExecutionEntity.ts
+++ b/packages/cli/src/databases/sqlite/ExecutionEntity.ts
@@ -40,7 +40,7 @@ export class ExecutionEntity implements IExecutionFlattedDb {
 	startedAt: Date;
 
 	@Index()
-	@Column()
+	@Column({ nullable: true })
 	stoppedAt: Date;
 
 	@Column('simple-json')