phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9bc4d6dcf2a5c9047fef92d2d42d5d6' 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 ('a9bc4d6dcf2a5c9047fef92d2d42d5d6', -1, 1715095186, 1715095186, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php