phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '79c9c4072f24fc9fc4c5dc6427df8fd8' 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 ('79c9c4072f24fc9fc4c5dc6427df8fd8', -1, 1714239644, 1714239644, '12df861d', -10, 0, 0)

Line : 187
File : sessions.php