SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVDMlpBa3Yrc3o4QlY5Q2Y2MzZKd3c9PSIsInZhbHVlIjoibEpjcm5uMHV6UlY1b0REZndKYzNyUT09IiwibWFjIjoiMGEwM2JjNDBjNGQyMzNjZjQzNWEwMGJjOGI4NGM2MmQ0ODI4MDQ0NTY4MDE1NTUzZjdlMjVkOWQ3OWM5MmMzZCIsInRhZyI6IiJ9 limit 1)