SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNxbjI4MmluSkdicjZYRzk3dzRjUkE9PSIsInZhbHVlIjoiZjFpYzlxSzdHWHdOSGQ5NG1PNVF5UT09IiwibWFjIjoiN2Y2ODMxYmFkNmIwYTQ3YTM0NzhlMmFhNGNlYWJiNGUyYWU0YjMyZjc1MjU5MmE2MTdkNTM1YjY2NTEzNDUzYSIsInRhZyI6IiJ9 limit 1)