SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlISEsra1JxZjVwbzZ1bFBJUm9UVVE9PSIsInZhbHVlIjoid0NCbTAra1RnWHVoaFY5WDdaRGExQT09IiwibWFjIjoiYTU3MzQ5YzYxMDhhODBjZjMwZWZjOWViOGFlNmMxNGRjNDE5MDUzOTIyZTMyYzhmYjk5M2ExYWMwNTEzZjRhYyIsInRhZyI6IiJ9 limit 1)