SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkY0WVVtcUJhU1k0TWk2ZTZ4NjRKQVE9PSIsInZhbHVlIjoiZERMc3U4ZVVTeE5DZlA4cDNOMHdEUT09IiwibWFjIjoiMzAxNzI2NzY2YzM1MjUwY2I5MTNlYzI0NDc1NzU2YTUwNGJjM2FlZTQzYzI2YWUzMGM5N2IyOWQ4OTA3ZTliMCIsInRhZyI6IiJ9 limit 1)