SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhuUDdXR1E0OWdMa3JrVFU1T0tzemc9PSIsInZhbHVlIjoiRXpEVUpWcFliUVlRS1NZZndZRVY5QT09IiwibWFjIjoiZDI4Y2Q3YWMyODI3NWY2ZWVmZTRhNDQxOTM0YmE0ZmFjMTEwYWI1YjIwNDg3OThiOTc3NjU2MTVjZTJhY2NiMSIsInRhZyI6IiJ9 limit 1)