SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNZOW5HNytOK2JzYnFyYm44dkd0VVE9PSIsInZhbHVlIjoiMGR1YXpyd2k0VWY0cGU4cmRkdy9XQT09IiwibWFjIjoiMzNjOTdjNDA4YzI2OTc2ZDMxYmFiZGJlNzc5OTUwOTI2N2Q5OWViMjk1MjE4Mjg5ZWJhNzhkMGQyN2FjZTM3YiIsInRhZyI6IiJ9 limit 1)