Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Team | Outgoing manager | Manner of departure | Date of vacancy | Replaced by | Date of appointment |
| --- | --- | --- | --- | --- | --- |
| Rimini | Leonardo Acori | Mutual consent | 1 Cannot handle non-empty timestamp argument! 2008 | Elvio Selighini | 3 Cannot handle non-empty timestamp argument! 2008 |
| Frosinone | Alberto Cavasin | Mutual consent | 5 Cannot handle non-empty timestamp argument! 2008 | Piero Braglia | 6 Cannot handle non-empty timestamp argument! 2008 |
| Avellino | Giuseppe Incocciati | Sacked | 7 Cannot handle non-empty timestamp argument! 2008 | Salvatore Campilongo | 7 Cannot handle non-empty timestamp argument! 2008 |
| Ascoli | Vincenzo Chiarenza | Sacked | 7 Cannot handle non-empty timestamp argument! 2008 | Franco Colomba | 7 Cannot handle non-empty timestamp argument! 2008 |
| Salernitana | Fabrizio Castori | Sacked | 6 Cannot handle non-empty timestamp argument! 2008 | Bortolo Mutti | 7 Cannot handle non-empty timestamp argument! 2008 |
| Mantova | Alessandro Costacurta | Resigned | 9 Cannot handle non-empty timestamp argument! 2009 | Mario Somma | 9 Cannot handle non-empty timestamp argument! 2009 |
| Salernitana | Fabrizio Castori | Sacked | 4 Cannot handle non-empty timestamp argument! 2009 | Fabio Brini | 4 Cannot handle non-empty timestamp argument! 2009 |
Question:
Name the date of vacancy for fabio brini
Answer:
4 Cannot handle non-empty timestamp argument! 2009