phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'babc2d8b8c9bf24b7023630aee8b0cc3' 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 ('babc2d8b8c9bf24b7023630aee8b0cc3', -1, 1758000449, 1758000449, 'd849d822', -2, 0, 0)

Line : 187
File : sessions.php