phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bd8aa19a503a2c2f0c478929ff5b70d2' 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 ('bd8aa19a503a2c2f0c478929ff5b70d2', -1, 1714345357, 1714345357, '12bc0af6', 4, 0, 0)

Line : 187
File : sessions.php