table: users
id
lastname
email
password
is_admin
gets_reminder
iban
bankname
blz
mobile
created_at
deleted_at

table: seasons
id 
name
max_identical_jokertipps
created_at
updated_at

table: rounds
id
name
season_id
report
created_at

table: games
id
round_id
team1
team2
score1
score2
kickoff

table: payments
id
season_id
user_id
paid_date

table: quotas
id
season_id
name
order
prc