SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlB0cytEZ1pCWlFMUzd5NkIxTFcrU3c9PSIsInZhbHVlIjoicDFWMkMwaktra3doV096dTJoekQwUT09IiwibWFjIjoiNGU0NWI1NjlkMmIwMTA0NzhhNWM0YzA2YjI2ODI3YTQxMWZjYmNhZDA0MDEwYmE0YmJiMWI5MWFmN2EyOTFiZSIsInRhZyI6IiJ9 limit 1)