SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNqNFZkcFRwaDF0S05jemdyWDcwNlE9PSIsInZhbHVlIjoiU01JNGJpYUF0aXdtWG9vZnpML0hhdz09IiwibWFjIjoiY2RjNWJkMzg5YjdkZmM4MWFiNzA0ODE2OWE5YjdlZmM1NzYyM2ZkOTczOWQ2ODljZTI3NTA5NzA4NWZhMTc4NyIsInRhZyI6IiJ9 limit 1)