SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlYbzVOZFV2LzZTamtLTnRicVN3cXc9PSIsInZhbHVlIjoiWU5FLytsUHZsenYzekpUQzN1TFdTZz09IiwibWFjIjoiNjM5OTA0ZmM0NjNiNjc5ZDRiMDI3NmMyYWQ1YTk1ODQ5YTEyYzA3YjcxM2QzNmZiNGEyM2U4NTdjOTYwOWU2ZSIsInRhZyI6IiJ9 limit 1)