phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff157d58679ddef2e94d97bd918402ab' 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 ('ff157d58679ddef2e94d97bd918402ab', -1, 1715711161, 1715711161, '12dc4747', -1, 0, 0)

Line : 187
File : sessions.php