The type for 'timezone' in the 'users' table was previously assigned as an unsigned integer. For flexible usage and to support a larger range of timezones, it has been altered to a string. The maximum length is set to 50 characters. This change ensures a more universal and user-friendly handling of various timezone situations.

!!! Since the project has not yet been launched, therefore, I do not create a new migration, but change the current one. !!!

database/migrations/2014_10_12_000000_create_users_table.php

@@ -20,7 +20,7 @@ return new class extends Migration
             $table->string('password');
             $table->rememberToken();
             $table->unsignedInteger('lang')->nullable();
-            $table->unsignedInteger('timezone')->nullable();
+            $table->string('timezone', 50)->nullable();
             $table->timestamps();
             $table->softDeletes();
         });