phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7dbfef2c18c78a26b6d538f2bcf68780' 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 ('7dbfef2c18c78a26b6d538f2bcf68780', -1, 1714396018, 1714396018, 'c0a80201', -7, 0, 0)

Line : 187
File : sessions.php