SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InN0UmFlZTREa3ZROFdEREkvVWZIYWc9PSIsInZhbHVlIjoiem5kUU5OOVhxWHg4eEY2aVRRNndZZz09IiwibWFjIjoiMTU2YzcwMzZhY2YxNGM3OTZmMjViZjc4YTUwY2YxNmU1YTkxZDk4MGZhMDY5YjIwOTk5NDAwYmQ5MWI2ODE2OSIsInRhZyI6IiJ9 limit 1)