SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilg0YkdiT1lwb01wa0tQYU80bUQrRUE9PSIsInZhbHVlIjoiOFBrU0Y3dmpIQjZBY2YxMlY3OUNGQT09IiwibWFjIjoiM2ZjODNiYTk3NjU5MTNjMmNhNjAxNGY1NmYzODIyNDY2NjdmOGY0ODI0YWZkOTk2ZDQxOTQ4YWUyMDhjNjMyNSIsInRhZyI6IiJ9 limit 1)