phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fef283e49086f906a1c7d43b3f7e5abb' 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 ('fef283e49086f906a1c7d43b3f7e5abb', -1, 1715900107, 1715900107, '12bc125a', -1, 0, 0)

Line : 187
File : sessions.php