php artisan key:generate command related errors

[Mantolong]

Greetings. There seem to be an issue with the code. When I run 'php artisan key:generate' I get the following error:
C:\Developments\laravel\lux-client-management-system>php artisan migrate
Migration table created successfully.
Migrating: 2014_10_12_000000_create_users_table

Illuminate\Database\QueryException

SQLSTATE[HY000]: General error: 1128 Function 'ngram' is not defined (SQL:
create fulltext index users_fulltext_index
on users(first_name, last_name, email)
with parser ngram
)

at C:\Developments\laravel\lux-client-management-system\vendor\laravel\framework\src\Illuminate\Database\Connection.php:671
667▕ // If an exception occurs when attempting to run a query, we'll format the error
668▕ // message to include the bindings with SQL, which will make this exception a
669▕ // lot more helpful to the developer instead of just the database's errors.
670▕ catch (Exception $e) {
➜ 671▕ throw new QueryException(
672▕ $query, $this->prepareBindings($bindings), $e
673▕ );
674▕ }
675▕
}
675▕

1 C:\Developments\laravel\lux-client-management-system\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOConnection.php:72
Doctrine\DBAL\Driver\PDOException::("SQLSTATE[HY000]: General error: 1128 Function 'ngram' is not defined")

2 C:\Developments\laravel\lux-client-management-system\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOConnection.php:67
PDOException::("SQLSTATE[HY000]: General error: 1128 Function 'ngram' is not defined")

Please assist. Thank you

[mountbee]

make sure your database config are correct on .env