phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '278f1d971af042959c1391268a645710' 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 ('278f1d971af042959c1391268a645710', -1, 1714849437, 1714849437, 'c0a80201', -7, 0, 0)

Line : 187
File : sessions.php