SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZ2eDMzU3FFOEs5RFZhNGErcUJXc0E9PSIsInZhbHVlIjoiUUs2ZUV4bUtOWSs1S2JCYkcvTW5wQT09IiwibWFjIjoiZTU4NmFjNDRkYTdhODk0YWJhMDljNWM1OGIzYTA2N2RiMjYxYzA1NzdhNDVjNjc5MzFlYjUyNzkyNmY2ZDY4ZCIsInRhZyI6IiJ9 limit 1)