phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '771ce40203642669512477981357c21f' 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 ('771ce40203642669512477981357c21f', -1, 1714230875, 1714230875, '0380c615', -4, 0, 0)

Line : 187
File : sessions.php