SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNCSS9XclZnN1I5YkJ0MjRHUmtIZVE9PSIsInZhbHVlIjoiWmtJM3JYWDdieHptTE43UlRudUlvZz09IiwibWFjIjoiMWFkMjg1Y2YwMGM2MDE5NDcyOGVjZjE1ZjJkMzY0ZGRjYWM1ZmYwZDQ0NjQ2MTYzMTJkYTc4YWEzNWJhMzdjYiIsInRhZyI6IiJ9 limit 1)