SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFmUXBOOXJ4bitiMzBKWUhab0FBTmc9PSIsInZhbHVlIjoiR2ZBV0JrWUZlRTV0WFVBdzZ1bVVkUT09IiwibWFjIjoiM2E4MGU4MDA0YTBlOGE2ODU0MTEwNWIxM2Y2M2ExYjk2ODc2OTNkNDM2OGQ1MDQ5NGVjNDgxZDU1YmU1ZDY5YyIsInRhZyI6IiJ9 limit 1)