phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1172c6104def1defc4dd63a5ebfec2c9' 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 ('1172c6104def1defc4dd63a5ebfec2c9', -1, 1714027006, 1714027006, '03914d72', -4, 0, 0)

Line : 187
File : sessions.php