phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '99506dbec60e802e86d4143aa2f09d2f' 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 ('99506dbec60e802e86d4143aa2f09d2f', -1, 1714234511, 1714234511, '12bf0dff', 0, 0, 0)

Line : 187
File : sessions.php