SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVmOGtjanV4bGFoeGppam1WRmgxRnc9PSIsInZhbHVlIjoiK1ZvOE5tQjNkVWtERmhWeFBpNStNQT09IiwibWFjIjoiNWM3MDAzZDVjYmYyZGUxZjhlZjRiZDRhZTU2ZDlmZWU1OThhZjA3N2YwMjdjNThlNzljMmI4M2QzNThlY2Q4YSIsInRhZyI6IiJ9 limit 1)