phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a728100473ecc847e911b506955d36ff' 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 ('a728100473ecc847e911b506955d36ff', -1, 1711716274, 1711716274, '36a7c786', -11, 0, 0)

Line : 187
File : sessions.php