SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlwODZ5YStzMkVaMlpVK21uc08xelE9PSIsInZhbHVlIjoiYWNEVTNZYnVYVlNrdjNNeEJTaFd1UT09IiwibWFjIjoiYmUzNGE5ZjA1MzQwMjdlNjEyYTBlOTcxMjljNmZhMDNmNzE3ZDk4M2RlMThhMTQ2NTM0NjA4NzUxNDg4NDZiMiIsInRhZyI6IiJ9 limit 1)