SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVlRlJGb3Y5aGQwUzRrenNGeTU4a2c9PSIsInZhbHVlIjoiaU9wMHlUSkVaYUVtaVYxSEJkSmltUT09IiwibWFjIjoiMDI2ZGUxMDM3MDAyZDI3OTE5YzE2ZGQ2MWNiYzAzNzJhN2E4MTM4MDZmY2YzYmJkYTY1OGMxYWJlOTMwMDY2ZCIsInRhZyI6IiJ9 limit 1)