phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a2991c800a7bcb76d76fd7606d2d4745' 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 ('a2991c800a7bcb76d76fd7606d2d4745', -1, 1715013731, 1715013731, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php