phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '779fbb3f0563b7a301308567378fff2b' 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 ('779fbb3f0563b7a301308567378fff2b', -1, 1714789800, 1714789800, '12d96c0b', -4, 0, 0)

Line : 187
File : sessions.php