SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhaN0w3NHBoRGpCMFZydlY2RExMY3c9PSIsInZhbHVlIjoiNGp2Z01QZE4vMFFlTml4WlFCcmlzQT09IiwibWFjIjoiMGNiNWZhN2UxYjE1YTg2MTYyODJlNmFhODUwOWIwODY4NzQ4Y2FiY2ViMTE2ZTQxZmE1YzQxYmUwMDVhZTg5MyIsInRhZyI6IiJ9 limit 1)