phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '20c8e2090cf42c1871f5a28747ef788e' 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 ('20c8e2090cf42c1871f5a28747ef788e', -1, 1715722300, 1715722300, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php