Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /var/www/html/api/sales_dep/get_history_chat.php:261 Stack trace: #0 /var/www/html/api/sales_dep/get_history_chat.php(284): get_history(NULL) #1 {main} thrown in /var/www/html/api/sales_dep/get_history_chat.php on line 261