SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkttSWZiWFZvMTF6UlV2WVNyRkZ1SEE9PSIsInZhbHVlIjoiTXdpKzdMRDFjVnoyd0RnKzJhM2tIZz09IiwibWFjIjoiZDIyZTMzOGQ5NGUxZDVjOTFhZDRjNmNjNTJlZWI3ZWY3ZmZlZjNjOGQ0NDNjY2MzZDcxMjg4ODEwNTU5YjE4MiIsInRhZyI6IiJ9 limit 1)