SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndQblcrYXBSSm0zaHpVYTNIdXdnakE9PSIsInZhbHVlIjoiKzVIcGRzM1FMRFk3Q0pDMllzUkM0UT09IiwibWFjIjoiY2QxYmY2OWM4MDljOWExZjlhZjc4ZTVmOGMwODY4OGQwM2IxMTI2Y2RlODU2OTNlY2UwMzE5MDg3YzRkYmUyOSIsInRhZyI6IiJ9 limit 1)