SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhSbHlJOGJoQXRhb3huQ05Ed0l3NUE9PSIsInZhbHVlIjoiK1o4VUhuRmZaUkFiUDh1VjdGRERUdz09IiwibWFjIjoiYThhYjBhZTA4NmQ2NWViZTYyM2ZjOGQ4NDA0Mzg5ZDNjOTJjYzg0MWQzYjliZTFhZDdhMTc2ODQ4MGYxNGQwOSIsInRhZyI6IiJ9 limit 1)