phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '708aeb060a66eb8d76476f83f75ae6aa' 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 ('708aeb060a66eb8d76476f83f75ae6aa', -1, 1714291249, 1714291249, '0395ffa2', 4, 0, 0)

Line : 187
File : sessions.php