Połączenie jako DEFAULT_CONNECTION do localhost nie powiodło się

Plik : /var/www/iszafa/fwork/v/db.php[linia:97]

BackTrace :
#0 /var/www/iszafa/fwork/init.php(44): v_db::connect()
#1 /var/www/iszafa/index.php(6): require_once('/var/www/iszafa...')
#2 {main}
Trace: :
INFOSTART:2020-07-09 11:28:13
INFOADDRESS: http://interszafa.pl/
INFOREFERER:
TRACEClass Load: v/log.php mem:22952
TRACEClass Load: v/db.php mem:10584
TRACEClass Load: exception/common.php mem:9200
TRACEClass Load: exception/dbConnect.php mem:26808
log
Count: 11 Time: 0.00028705596923828 MEMORY: avg change:1.09 kb Us change:0.84 kb min change:-224 b max change:1360 b
Total
Count: 0 Time: 0 MEMORY: avg change:0 kb Us change:0 kb min change:999999999 b max change:0 b
MEMORY
Min: 309kb Max: 353kb Us: 349kb Avg:327kb(11samples)