SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklVTXZJZGdZVlR0Nit3OVpKN3ZNamc9PSIsInZhbHVlIjoiRURST3h2WU5lZ1NVK2dOVHlKaUIxZz09IiwibWFjIjoiNjY3Zjc2ODBhZTJjNzlkMmMwNTQyNDY5NzA0Y2IwNmUxM2FhYTUxNDllYjZmMDkzN2VkNDY4NWM1NGY2YzNjYSIsInRhZyI6IiJ9 limit 1)