Unknown column 'i_login31' in 'where clause' [ SQL语句 ] : SELECT * FROM `tz_manual` WHERE A_ID = i_login31 LIMIT 1

FILE: D:\wwwroot\ebook\wwwroot\ThinkPHP\Lib\Driver\Db\DbMysql.class.php 　LINE: 320

[24-04-30 01:35:04] D:\wwwroot\ebook\wwwroot\ThinkPHP\Lib\Driver\Db\DbMysql.class.php (320) trace(Unknown column 'i_login31' in 'where clause'
[ SQL语句 ] : SELECT * FROM `tz_manual` WHERE A_ID = i_login31 LIMIT 1 , , ERR)
[24-04-30 01:35:04] D:\wwwroot\ebook\wwwroot\ThinkPHP\Lib\Driver\Db\DbMysql.class.php (107) DbMysql->error()
[24-04-30 01:35:04] D:\wwwroot\ebook\wwwroot\ThinkPHP\Lib\Core\Db.class.php (739) DbMysql->query(SELECT * FROM `tz_manual` WHERE A_ID = i_login31 LIMIT 1 )
[24-04-30 01:35:04] D:\wwwroot\ebook\wwwroot\ThinkPHP\Lib\Core\Model.class.php (597) Db->select(Array)
[24-04-30 01:35:04] D:\wwwroot\ebook\wwwroot\index\Lib\Action\IndexAction.class.php (22) Model->find()
[24-04-30 01:35:04] () IndexAction->index()
[24-04-30 01:35:04] D:\wwwroot\ebook\wwwroot\ThinkPHP\Lib\Core\App.class.php (169) ReflectionMethod->invoke()
[24-04-30 01:35:04] D:\wwwroot\ebook\wwwroot\ThinkPHP\Lib\Core\App.class.php (205) App::exec()
[24-04-30 01:35:04] D:\wwwroot\ebook\wwwroot\ThinkPHP\Lib\Core\Think.class.php (39) App::run()
[24-04-30 01:35:04] D:\wwwroot\ebook\wwwroot\ThinkPHP\Common\runtime.php (243) Think::start()
[24-04-30 01:35:04] D:\wwwroot\ebook\wwwroot\ThinkPHP\ThinkPHP.php (31) require(D:\wwwroot\ebook\wwwroot\ThinkPHP\Common\runtime.php)
[24-04-30 01:35:04] D:\wwwroot\ebook\wwwroot\index.php (11) require(D:\wwwroot\ebook\wwwroot\ThinkPHP\ThinkPHP.php)