PNphpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a6d3dd251ae4bdbaa9fa9c03b3afc8ac' 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 ('a6d3dd251ae4bdbaa9fa9c03b3afc8ac', -1, 1768755494, 1768755494, '7f000001', 12, 0)

Line : 339
File : sessions.php