SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Iml3RnF1RnphSjhOYkNNSlcxa2s2U3c9PSIsInZhbHVlIjoiamY4M2JPVGVkTEsxSGpoSjNqWjFkZz09IiwibWFjIjoiM2UyODM1M2ZlOGY2YzhlZWMyM2RlOWEzYWZkY2ZhMzY2OGIyNjVkNTZkNTIxNzA1MjY2ODUzN2NmMDBmOWIzZiIsInRhZyI6IiJ9 limit 1)