SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlCbkc4czlYRmNRWlBEMi9DZUVHalE9PSIsInZhbHVlIjoiK1hRTHMzdkh5bEZKeTQ1bWVqaUwydz09IiwibWFjIjoiYzZjYjRjMTJmYzkzZTAwYzk0ZjQ3ZGE1MTI2OTg5NDRhNDc5NzE1ODY4Y2NmOWQ4YzZiZDNhZDZlZmRmZmQxMyIsInRhZyI6IiJ9 limit 1)