phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9efd50c7e0152e017233f9df369df66a' for key 1

INSERT INTO phpbb_zsessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9efd50c7e0152e017233f9df369df66a', -1, 1713495157, 1713495157, '12e2fb16', 11, 0, 0)

Line : 187
File : sessions.php