phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad26736ecc44c0477e658390d2294d7e' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ad26736ecc44c0477e658390d2294d7e', -1, 1714415018, 1714415018, '340efdaa', -19, 0, 0)

Line : 187
File : sessions.php