SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFjV3pmYXNWTEVYTXBCeTZVU25pV2c9PSIsInZhbHVlIjoiWEdHdU1NaXRBSkhQdHdiZnZ0VHZrUT09IiwibWFjIjoiZTdmNjQ2Zjc0ZTA5MmFiMGFjYWEzZjBhZjQ2YzgzZjE5MjliNTNkZmYwOTM4Y2YwY2NhMGMwNzUxNDc3MDAxZiIsInRhZyI6IiJ9 limit 1)