SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxwNjFYdDlVMHZLVlIzZ084TDZMNFE9PSIsInZhbHVlIjoiZ1E0UnVZZDBUT3JyTEZyeFVzTDVxUT09IiwibWFjIjoiNDhjODM4YWY0M2U3OTBhMjNmOGI0ZjZlMTNlMDY5MDA2ZWFmMTk0OWZmNzUzN2QyOTc3MGY2ZDRjZjZlOGM1YSIsInRhZyI6IiJ9 limit 1)