Solution : https://service.sap.com/sap/support/notes/854092 (SAP Service marketplace login required)
Key words : 
terms aggregate initial fill db problem overflow long runtime, sapbwnews bw sp14 netweaver'04 stack 14, rsadminc parameter blocksize specifies, 0b            import support package 28, 0 bi            import support package 19, 1 bi            import support package 07, single sql fired, import support package 22, 50            import support package 14, db problem
Related Notes : 
       
| 836439 | SAPBWNews BW Support Package 14 NW'04 Stack 14 RIN | 
| 783252 | SAPBWNews BW 3.1 Content Support Package 22 | 
| 783170 | SAPBWNews BW 3.0B Support Package 28 |