phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'df6544895ef7b48bbc0dc75d8955e311' 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 ('df6544895ef7b48bbc0dc75d8955e311', -1, 1746537345, 1746537345, '03880bd9', -10, 0, 0)

Line : 187
File : sessions.php