SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJuQ1hBUDdKZURTWVRWWjhRd1RMR3c9PSIsInZhbHVlIjoiZmIzdnFEMGQ0am9HZExicDdxRUJ5QT09IiwibWFjIjoiODFlNzA1N2YzM2JiZDFlZDhlNzkwNTJjMmQxNzlkNzAzZTM4YWY3YTRjNmM4NmRlMWNiOTVmOWIzNjliOWNlOSIsInRhZyI6IiJ9 limit 1)