phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3a77db20d465e95c3664e7c744f8c338' 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 ('3a77db20d465e95c3664e7c744f8c338', -1, 1714223451, 1714223451, '0387f6c1', -4, 0, 0)

Line : 187
File : sessions.php