SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFsN1lRRjk0cWpYcUVESGU2RzBGS2c9PSIsInZhbHVlIjoiNjVHWm4yVU1UVHlMQ2tSdFpqbk9EUT09IiwibWFjIjoiMmEwNDc5MjM3MmQ3MTM1ODU2YTE3ZWNkYjUzYmQ3MmFmYzljOTFlMTUzYzg5ZDMyZDZmZDdhNWZkYWNkZmFjNyIsInRhZyI6IiJ9 limit 1)