[Konstantinos]

The first argument should be integer (rowid) and cache_get_row has the field index not the name. Assuming there'll only be 1 row for each player:

pawn Код:

cache_get_field_content(0, "password", MasterAccount[playerid][mPassword], 20);
cache_get_field_content(0, "email_address", MasterAccount[playerid][mEmailAddress], 30);
cache_get_field_content(0, "ip_address", MasterAccount[playerid][mOld_IP], 20);
cache_get_field_content(0, "super_admin", value, 5); MasterAccount[playerid][mSuperAdmin] = strval(value);
cache_get_field_content(0, "id", value, 15); MasterAccount[playerid][mID] = strval(value);

It'd be recommended to use the latest version of the mysql plugin (R39) and you can use cache_get_field_content_int to retrieve an integer value instead of using strval (plus it's much faster).