phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5d959a097656d5509d2ef5c7cca1b4e9' 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 ('5d959a097656d5509d2ef5c7cca1b4e9', -1, 1714785388, 1714785388, '0390a174', 0, 0, 0)

Line : 187
File : sessions.php