SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFPRE83aUF1emlON2JldVh0ZXVsR3c9PSIsInZhbHVlIjoiVXBVMjJ4MlExeTNQbXBFS0ZFTHhjdz09IiwibWFjIjoiZGZjYTRmM2FlYzRmZDA5ODVjZDYwNWUxYjcxNzRkNDczMGNkYzFiNjFlNmNiOTY2ZjJhMDRlYmI2Njc3ZmI0NSIsInRhZyI6IiJ9 limit 1)