phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad6dec2c942604a87eea16b2f23ae936' 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 ('ad6dec2c942604a87eea16b2f23ae936', -1, 1715204480, 1715204480, '038e77f1', 9, 0, 0)

Line : 187
File : sessions.php