SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlFMEo1UEIxRHBpYnRaeUx0allVd2c9PSIsInZhbHVlIjoiRVd4RXYyMXZqSDFUM0ltT2llTFVNdz09IiwibWFjIjoiZTcwYmZlYjk0ZTMxYzBmMzk5MDMyZDdiMzlhMjJhNWQ1ZjY5NzFhZjJlMDUwOTU5MDg1MzkxMmU1NzZlMTgxMyIsInRhZyI6IiJ9 limit 1)