how to store repeater data in 1 table, I get an error:Array to string conversion

// Assuming $repeaterData is your array from the repeater
$repeaterData = array(/* ... */);

// Convert the array to a JSON string
$repeaterJson = json_encode($repeaterData);

// Now, you can store $repeaterJson in your database
// Perform your database insert/update operation here

// Assuming $repeaterData is your array from the repeater
$repeaterData = array(/* ... */);

// Convert the array to a JSON string
$repeaterJson = json_encode($repeaterData);

// Now, you can store $repeaterJson in your database
// Perform your database insert/update operation here

// Tabs 1
School Selected

                          Select::make('school_id')
                            ->pluck('name', 'id'))
                            ->live() 
                            ->required(),
 // Tabs 2
Teacher Repeater

                        Select::make('teacher_id')
                                    ->pluck('name', 'id');
                            })
                            ->required()
                            ->searchable() 

// Tabs 1
School Selected

                          Select::make('school_id')
                            ->pluck('name', 'id'))
                            ->live() 
                            ->required(),
 // Tabs 2
Teacher Repeater

                        Select::make('teacher_id')
                                    ->pluck('name', 'id');
                            })
                            ->required()
                            ->searchable() 

You are trying to retrieve the value of client_id from inside the repeater item.

$get() is relative to the current repeater item, so $get('client_id') is looking for $get('repeater.item1.client_id').

You can use ../ to go up a level in the data structure, so $get('../client_id') is $get('repeater.client_id') and $get('../../client_id') is $get('client_id')

You are trying to retrieve the value of client_id from inside the repeater item.

$get() is relative to the current repeater item, so $get('client_id') is looking for $get('repeater.item1.client_id').

You can use ../ to go up a level in the data structure, so $get('../client_id') is $get('repeater.client_id') and $get('../../client_id') is $get('client_id')