phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '455e4a72f6a0fddf792446022d7ec9cb' 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 ('455e4a72f6a0fddf792446022d7ec9cb', -1, 1714272300, 1714272300, '1276c888', -10, 0, 0)

Line : 187
File : sessions.php