SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhSL3pMRnlvRWl2VGQwNUxMTXVLNnc9PSIsInZhbHVlIjoiVzJVTXdQcFI5c1psQUU0L3c2bERkUT09IiwibWFjIjoiNzg2NzdiOGMxNTg3NmQyOTc1ZWQ2NDZmYmQwYTAyNjAyNmIzZjc2OTI4NDdlMDBkOTQwNmQ0N2U1MGM5NzE0MyIsInRhZyI6IiJ9 limit 1)