SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklMT0RLeThhS1hnbk9OaEpSQjBKU0E9PSIsInZhbHVlIjoiU09sWjlFRWt4OTkva09YcWJ5TzBDZz09IiwibWFjIjoiYzY0MjEwNWJiOTM4MDRhOWNiZTRlZjc2YTdhYjNlNTk5YWQyMGQ4ZWE5M2Q0ODk0MDZiYjYwMzM1ZTU3YjA4ZiIsInRhZyI6IiJ9 limit 1)