phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '248017d8a7eac61ef28b7f1015f4c820' 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 ('248017d8a7eac61ef28b7f1015f4c820', -1, 1715089772, 1715089772, 'c0a80201', -1, 0, 0)

Line : 187
File : sessions.php