Design a database to control the skip or rewind video time by user?

Hello Adalo , I am having a trouble .I have created a series select option of skip or rewind video time 5 ,10,15,20,30 seconds.(which can be selected by user showing in the below picture). But when I link the database it doesn’t work. Please help me out to set the database.Thank you for any help in advance…

Hello sir please help me?

please any one here. please help me out.