phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'cfeb96f9315ed574717a6cb40359d2d4' 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 ('cfeb96f9315ed574717a6cb40359d2d4', -1, 1714365749, 1714365749, '031664b4', 16, 0, 0)

Line : 189
File : sessions.php