SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjR3bHZsZlhFbktoZmFUK0pyYkpFVVE9PSIsInZhbHVlIjoicjVBckFrZGp2bUcwNll0TjZpeHp1UT09IiwibWFjIjoiM2JmNDlmODVjNzA4OGZjNzZkZWM2MTcxMWYyYmIwNmJiMzA1YzFmNWE2N2JjNWM2NmVlYjgxZDU4MWJkYWUxZSIsInRhZyI6IiJ9 limit 1)