Issue while registering new user

[vinodg912]

I've completed all steps but at the end when I'm creating new user on register page I'm getting this error

`Warning: Trying to access array offset on value of type null in /storage/emulated/0/chat/actions.php on line 1242

Fatal error: Uncaught mysqli_sql_exception: Field 'bio' doesn't have a default value in /storage/emulated/0/chat/actions.php:1245 Stack trace: #0 /storage/emulated/0/chat/actions.php(1245): mysqli_query(Object(mysqli), 'INSERT INTO use...') #1 {main} thrown in /storage/emulated/0/chat/actions.php on line 1245`