phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ee77e838114c0b920f62c3fee79c83e0' 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 ('ee77e838114c0b920f62c3fee79c83e0', -1, 1768138430, 1768138430, '0aff0001', 120, 0, 0)

Line : 199
File : sessions.php