Issue with Firefox and SQL server database

I am getting this error when I open the page from firefox browser.

I found that the data in tracker_devices tables are like webkit(string) and some 0 (integer) for model column.

How to fix this issue ?

> [2019-08-30 12:24:19] production.ERROR: SQLSTATE[22018]: [Microsoft][ODBC Driver 17 for SQL Server][SQL Server]Conversion failed when converting the nvarchar value 'WebKit' to data type int. (SQL: select top 1 * from [tracker_devices] where [kind] = Computer and [model] = 0 and [platform] = Windows and [platform_version] = 10) {"exception":"[object] (Illuminate\\Database\\QueryException(code: 22018): SQLSTATE[22018]: [Microsoft][ODBC Driver 17 for SQL Server][SQL Server]Conversion failed when converting the nvarchar value 'WebKit' to data type int. (SQL: select top 1 * from [tracker_devices] where [kind] = Computer and [model] = 0 and [platform] = Windows and [platform_version] = 10) at C:\\wamp64\\www\\blog\\vendor\\laravel\\framework\\src\\Illuminate\\Database\\Connection.php:664, Doctrine\\DBAL\\Driver\\PDOException(code: 22018): SQLSTATE[22018]: [Microsoft][ODBC Driver 17 for SQL Server][SQL Server]Conversion failed when converting the nvarchar value 'WebKit' to data type int. at C:\\wamp64\\www\\blog\\vendor\\doctrine\\dbal\\lib\\Doctrine\\DBAL\\Driver\\PDOStatement.php:119, PDOException(code: 22018): SQLSTATE[22018]: [Microsoft][ODBC Driver 17 for SQL Server][SQL Server]Conversion failed when converting the nvarchar value 'WebKit' to data type int. at C:\\wamp64\\www\\blog\\vendor\\doctrine\\dbal\\lib\\Doctrine\\DBAL\\Driver\\PDOStatement.php:117)

Start by tracing the tracker_devices lookup shown in the report and compare the Firefox-produced model values with the SQL Server column type. Reproduce the failing query with the reported WebKit and integer values, then verify the fix against SQL Server and Firefox input. Done means the lookup no longer raises the conversion error and the affected behavior is covered by a regression test.

Written by the indexing model from the issue text.