phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fc9aa83025f03085651a49608b81dbbb' 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 ('fc9aa83025f03085651a49608b81dbbb', -1, 1714001100, 1714001100, '12e19520', -11, 0, 0)

Line : 187
File : sessions.php