phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2a78b7bf7a8fdb1a297bc4a31d356a6b' 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 ('2a78b7bf7a8fdb1a297bc4a31d356a6b', -1, 1714241973, 1714241973, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php