phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd9ab1bf498e1cdb8e3416f960e1397ec' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d9ab1bf498e1cdb8e3416f960e1397ec', -1, 1711620748, 1711620748, '6418148d', -10, 0, 0)

Line : 187
File : sessions.php