phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '99de1fa8b1978311713bc61c575c0e79' 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 ('99de1fa8b1978311713bc61c575c0e79', -1, 1714324481, 1714324481, '12de234d', 13, 0, 0)

Line : 187
File : sessions.php