phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '20cc57c10d5ea2ef1fd14819dfac1e79' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('20cc57c10d5ea2ef1fd14819dfac1e79', -1, 1715895435, 1715895435, '1275098a', -4, 0, 0)

Line : 187
File : sessions.php