phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '83b5b78f28d3515e6b69708c57f2de35' 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 ('83b5b78f28d3515e6b69708c57f2de35', -1, 1714831849, 1714831849, 'c0a80201', -9, 0, 0)

Line : 187
File : sessions.php