phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1d9648422d7fd593e092068a014d8ec9' 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 ('1d9648422d7fd593e092068a014d8ec9', -1, 1714280283, 1714280283, '12da370e', -2, 0, 0)

Line : 187
File : sessions.php