SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlOTm92T0szNWxxU29hcER1Slp1NWc9PSIsInZhbHVlIjoiNkFWcFZxTGZYaTArOUErVTc2YWx3dz09IiwibWFjIjoiZDE5ZjY1MzRkYjBhYjMwMmZlOTdmNDQ2ZjVhMmMwNzBkZGY2YTkzMDc5NmIzMDhiZWYzOTQ2OTJmMzZjMWNjYSIsInRhZyI6IiJ9 limit 1)