SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImkzSTZIM213ZDhtdXdjMGJrSDcrbVE9PSIsInZhbHVlIjoiZ3k3Qm9rOE5SMis5L3FnQnpzR2xxZz09IiwibWFjIjoiNTZlZTUyYzdlNTJiZGE4ZmFmODI4Y2JmMDA3MTAwMjA5Y2Y1MWExN2NlYjg0Y2EzZjFlZjcxZmNhZjUzM2I0ZSIsInRhZyI6IiJ9 limit 1)