phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aac6a4097a31b6de120ddc6060df977c' 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 ('aac6a4097a31b6de120ddc6060df977c', -1, 1714328315, 1714328315, '0389b9b4', -4, 0, 0)

Line : 187
File : sessions.php