phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a81ba3733ab6dd02937a4ad2f06cdefa' 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 ('a81ba3733ab6dd02937a4ad2f06cdefa', -1, 1714300757, 1714300757, '12dec88f', -4, 0, 0)

Line : 187
File : sessions.php