SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllzRzBkYUpQVDR2MG05a1F4YWVJTWc9PSIsInZhbHVlIjoiZFZtRzlsWlZodkh2TnN0d2RWN0FiQT09IiwibWFjIjoiMjRmMTllNTRjNDI5NmFmOWFlNTQ2YjQ3NmI5ZTAyNjJmNDNkZjAzMWUzMmRkNzU3Y2Y1ODQxZGQyODk0M2E2ZCIsInRhZyI6IiJ9 limit 1)