SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZpR1dJb2V1eVlZT0w3OWpvM21TVUE9PSIsInZhbHVlIjoiVGNWaDc0SzB4aHQwUU9QN2V1eWUxUT09IiwibWFjIjoiNGYxNTAzZDgyMDY1YzI5ZTNkNWQyOGQzMzE3MzAwZTM3M2MxMmQ2N2ZjMjM3MzJhYjU3MTQ5ZDA1MDc5MjVjZSIsInRhZyI6IiJ9 limit 1)