SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRvbFVrOGpiVTd4VXU0UU9KUkNYQ2c9PSIsInZhbHVlIjoic0VhcEZLQ2JuU1B5WWlwcmtBOGhnUT09IiwibWFjIjoiN2RhZWRhMzg3NmU1MzBmYTQwNmIzYmVjYzVmMzU2ZGU0M2M3MmVmZTc1OTE1ZDc5MTAzYTAzZGU1MmJhM2Y4OSIsInRhZyI6IiJ9 limit 1)