phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c6676e956fd21feee7ef0ca3d824b8cc' 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 ('c6676e956fd21feee7ef0ca3d824b8cc', -1, 1714322872, 1714322872, '030fdafe', -1, 0, 0)

Line : 187
File : sessions.php