SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJaT3ZyOUd1eWdQR0ZCTWxuV21MN2c9PSIsInZhbHVlIjoic1lzdGZwNmNLTk5wWlN4aWY0WFcrZz09IiwibWFjIjoiZmRiMDUyMGE3NDgyMzQwODBlNTE1OWUyMjNlNTE2ZmUxYmY2OTUzNDdhYzg0Zjg4NmZhMTBkNzg0Njg3OWI2NyIsInRhZyI6IiJ9 limit 1)