Unable to start specified database: Can't use log file '%1' since the offsets don't match the offsets in the database file

Item Value
SQLCODE -1018
Constant SQLE_LOG_OFFSETS_DONT_MATCH
SQLSTATE 08W82
Sybase error code 840
ODBC 2 State 08001
ODBC 3 State 08001
Parameter 1 The name of the transaction log file.

Probable cause 

The transaction log file has an offset that does not match the offset expected by the database file.