SAPSQL_ARRAY_INSERT_DUPREC in tcode F-22

Hi Experts,

In T-code F-22 after generating document number i m getting error "Update was terminated" and Exception " CX_SY_OPEN_SQL_DB" . I m providing here log file in ST22.

Error in the ABAP Application Program

The current ABAP program "SAPLKAUP" had to be terminated because it has

come across a statement that unfortunately cannot be executed.

what action i take to correct this?

Please share your experience.

Thanks in advance.

Regards,

Vinayak