エラー: SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'af_no' cannot be null
<br><pre>INSERT INTO view SET `ip_addr` = :ip_addr,`hostname` = :hostname,`regist_date` = :regist_date,`url` = :url,`mer_id` = :mer_id,`promotion_id` = :promotion_id,`af_no` = :af_no,`user_no` = :user_no,`ad_no` = :ad_no,`ad_type` = :ad_type<br>array(10) {
  ["ip_addr"]=>
  string(12) "3.133.125.76"
  ["hostname"]=>
  string(48) "ec2-3-133-125-76.us-east-2.compute.amazonaws.com"
  ["regist_date"]=>
  string(19) "2024-05-21 05:25:38"
  ["url"]=>
  string(0) ""
  ["mer_id"]=>
  int(1)
  ["promotion_id"]=>
  int(1)
  ["af_no"]=>
  NULL
  ["user_no"]=>
  int(133381)
  ["ad_no"]=>
  int(20)
  ["ad_type"]=>
  string(5) "image"
}