SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVUTSswMWl2UHUxa1ZNSnJFd0Z5M0E9PSIsInZhbHVlIjoiR1NGa1l6MHc5dWlJMU5rdmZRN0Erdz09IiwibWFjIjoiZmU5MTY0ZmMyOTY5N2IyODJmMWUzMDFmMjc1OGFjNjVhMWMyMjUxNWNkOGUzOWIyNTZlZTUxOWYwN2FhMjA1MiIsInRhZyI6IiJ9 limit 1)