phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78ffdf9bd5ac35b5d83ef5288cf29630' 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 ('78ffdf9bd5ac35b5d83ef5288cf29630', -1, 1714805651, 1714805651, 'c0a80201', -11, 0, 0)

Line : 187
File : sessions.php