phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a789e73a692bc1f1af25f56ff9c0484d' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a789e73a692bc1f1af25f56ff9c0484d', -1, 1714387467, 1714387467, '12bd1688', -2, 0, 0)

Line : 187
File : sessions.php