phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8badcaf5a6d1c7e8400faf7122108780' 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 ('8badcaf5a6d1c7e8400faf7122108780', -1, 1792260349, 1792260349, '12610e57', -4, 0, 0)

Line : 187
File : sessions.php