phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1ff17a0583b1acf62f97ca7ca2f2b980' 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 ('1ff17a0583b1acf62f97ca7ca2f2b980', -1, 1715457426, 1715457426, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php