phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3980b86b12c139cfd24670001d7ee2c7' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3980b86b12c139cfd24670001d7ee2c7', -1, 1714948340, 1714948340, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php