SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkN3a2VmR0d2cmRpNXlWRUhCcU96VUE9PSIsInZhbHVlIjoiUUh4S1Q0aFlWVEVsRjVMUzExZFVjZz09IiwibWFjIjoiZmFlZjczYzFhMWJkZTE1Y2ZlYjUyZWI3YzZjN2E4ZTk3OTY2ZTI1ZmNkY2NlYmM2YzkxY2IwZGIzNWI0ZTE0OSIsInRhZyI6IiJ9 limit 1)