PNphpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81a0aac57d09c9adc73bc3252178d0d2' for key 'PRIMARY'

INSERT INTO nuke_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('81a0aac57d09c9adc73bc3252178d0d2', -1, 1770247678, 1770247678, '7f000001', -4, 0)

Line : 339
File : sessions.php