phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a5f0ac62055a8cb0b36a4389ce1c5838' 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 ('a5f0ac62055a8cb0b36a4389ce1c5838', -1, 1714340248, 1714340248, '0391177b', -4, 0, 0)

Line : 187
File : sessions.php