I got this error when I replay my script ( Http Status-code=409 (conflict) ) in LR how to fix it?

I record a script , when I replay the script it give me this error (vuser_init.c(29): Error -26622: HTTP Status-Code=409 (Conflict) for "http://lbslx-imaljava:8202/imal_core_portal_cp_mashreq_o12/login/unSecureAction_prelogin" [MsgId: MERR-26622])

How to fix this error?

thanks