SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNVeUpLQ2I2QVI4bUZVVXVkZklkV1E9PSIsInZhbHVlIjoiM29kaEx4cW1wam9GKzkvbVkxeENMUT09IiwibWFjIjoiZjEyYWEwMTE5MWU2MTU3NzViZDU3YzUxOGZlYzUwMDU0OGIzN2IxYjY3YTNjZjI0OTBiZGIyNmUxODI4ZjFiOSIsInRhZyI6IiJ9 limit 1)