phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '787137d02c5a1c999a2e44490daf9481' 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 ('787137d02c5a1c999a2e44490daf9481', -1, 1716247769, 1716247769, 'c0a80201', -2119, 0, 0)

Line : 187
File : sessions.php