SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlN0QUhwMStWeHo5RG01RmRFcThFY2c9PSIsInZhbHVlIjoiMitoeGZud00yTDlBbVVlaDVXdWFrQT09IiwibWFjIjoiOWI3ODdkZWM3ODQ2ZmFmOTdjODUzNGY2ODg2Njk2YzI5Mjc3MzM0OTQ1YWJlZmQyYjA5MmM5NzhiY2VkOGJiOSIsInRhZyI6IiJ9 limit 1)