SQLSTATE[42S22]: Column not found: 1054 Unknown column 'bio' in 'field list'

[Bishwas-py]

I am getting this issue. My url: https://study.webmatrices.com/vanilla_to_flarum/public/

https://imgur.com/a/5JY03R9

[INFO] ------------------- STARTING MIGRATION PROCESS -------------------
[INFO] Connected successfully to the databases !
[INFO] #############################
[INFO] ### [1/5] Users migration ###
[INFO] #############################
[INFO] Migrating 87 users...
^ PDOException {#18 ▼
  #message: "SQLSTATE[42S22]: Column not found: 1054 Unknown column 'bio' in 'field list'"
  #code: "42S22"
  #file: "/home/globallo/study.webmatrices.com/vanilla_to_flarum/public/function.php"
  #line: 45
  +errorInfo: array:3 [▼
    0 => "42S22"
    1 => 1054
    2 => "Unknown column 'bio' in 'field list'"
  ]
  trace: {▶}
}