SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkZlL3JENGN6eVJuaE9WK2pvTi9xSWc9PSIsInZhbHVlIjoia1ppR0RkUUxzcUpybkxhWUJxdDNXdz09IiwibWFjIjoiMzE2NjdiYWY2MmI3NzE0MGE1MDJhODg0MjkwMmIyN2VlMWZlMjZlNzM2MzBhY2Q3MGJhNDgxNmJlZWZjNDNmMSIsInRhZyI6IiJ9 limit 1)