SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImF4cXVsSTlxUGVyODZmb0hsNGNnVVE9PSIsInZhbHVlIjoiRzdxRHcvRGpBUFVDVWUvYnI1YjFRdz09IiwibWFjIjoiYjk1ZDQyZjgyZmM0NzUwYTBiYWJhYTVhMTdmZmRmNDk4ZGU3OTRmYzE2M2RjNTJiNmZiOWNkZGMzMmUwNTdiYiIsInRhZyI6IiJ9 limit 1)