SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklTRUZSTHJrM2MyeldKUUo5K1RpZEE9PSIsInZhbHVlIjoiUTMyOUhBU2pzQW8yemU1Y2lYMEVHUT09IiwibWFjIjoiOTUwYjE4MDUyMGQxYTA5YTQwNzM3ZTJmMjY0ZmY2ODU0NThjODQ1N2Q2Y2M2MjhjN2Q2YTk5MTJjYTFiZmI2NCIsInRhZyI6IiJ9 limit 1)