phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ff468adb3502ee6760608317bca76ab9' 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 ('ff468adb3502ee6760608317bca76ab9', -1, 1715874541, 1715874541, '0390923d', -4, 0, 0)

Line : 187
File : sessions.php