phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6873cee5e93d1a6341a53719e4ad9a4a' 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 ('6873cee5e93d1a6341a53719e4ad9a4a', -1, 1715049847, 1715049847, 'c0a80201', 16, 0, 0)

Line : 187
File : sessions.php