phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd9b115e0d09eaa2f1f7dd07f5ee1d71a' 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 ('d9b115e0d09eaa2f1f7dd07f5ee1d71a', -1, 1715615024, 1715615024, 'c0a80201', -2, 0, 0)

Line : 187
File : sessions.php