SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVzcTFvNE5GMkUzUlVVd3VSN3JnQkE9PSIsInZhbHVlIjoidWF0d0FkVFlPblpaRTR5MkQ0OU92Zz09IiwibWFjIjoiMGFlNmEzNzU1YzJhNjJjMWZjMjdjNDRhZDhlYTE2NjFjOGNjZTI0ZTA3MmU5ZDQ5MWIyNGMxNjE2NTVlODIwYiIsInRhZyI6IiJ9 limit 1)