phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4e0e52f28c54763cbbb1128867bcf970' 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 ('4e0e52f28c54763cbbb1128867bcf970', -1, 1763753191, 1763753191, 'd849d802', -4, 0, 0)

Line : 187
File : sessions.php