How to query three tables in laravel eloquent

I am building an event website with laravel, my problem is that I want to query the event table in the DB and also organizers table and ticket table, the event table will provide the id which I will use to query the rest of the tables(tickets and organizers) which is linked with the events_id that is in both tickets and organizers

bellow is the code

    $events = Events::orderBy('id', 'desc')
    ->leftJoin('organizers', 'events.id', '=', 'organizers.events_id')
    ->leftJoin('tickets', 'events.id', '=', 'tickets.events_id')
    ->paginate(env('EventPag'));

here is the code for the events model

public function organizers(){
    return $this->hasMany('App\Organizers');
}
public function tickets(){
    return $this->hasMany('App\Tickets');
}

here is the code for the organizers model

public function events(){
    return $this->belongsTo('App\Events');
}

here is the code for the organizers model

public function events(){
    return $this->belongsTo('App\Events');
}

it gave me this error

Illuminate \ Database \ QueryException (42000)
SQLSTATE[42000]: Syntax error or access violation: 1055 'obj.events.name' isn't in GROUP BY (SQL: select events.* from `events` left join `organizers` on `events`.`id` = `organizers`.`events_id` left join `tickets` on `events`.`id` = `tickets`.`events_id` group by `events`.`id` order by `events`.`id` desc limit 6)

pls how can I rectify this error is urgent, pls

via Chebli Mohamed