SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNCU3VjaE5PSFo5S3RtRE03ZFVWZUE9PSIsInZhbHVlIjoibUZ0YXg3RUo3Ujc0MUUxZ2dZbmttZz09IiwibWFjIjoiZWE4NzdiNDExMjFiMjA0MjI0NDY3MTQ4OWNlZDNiYzM4ZDYxOWNjNjI2ZGM5ZmQ0MWM2OTEyY2MwMGI4MDVhMiIsInRhZyI6IiJ9 limit 1)