SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRVOVllMHRLbmhCcEpoNkNrUjdFWmc9PSIsInZhbHVlIjoidmNCRktmdC9GMStISnVjQ0FqTDlCQT09IiwibWFjIjoiZDQ0NTE4YjMyNWViOWE3MWU4ZTZlOGM4MzM3OWE3NjMxYjA2OGFlZWRiZmMwNGQyZDFiYTU0YmViZTEyMTYwOCIsInRhZyI6IiJ9 limit 1)