phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6211f2da4f316dcdedc832d397ff0ed0' 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 ('6211f2da4f316dcdedc832d397ff0ed0', -1, 1714513967, 1714513967, '038d1ff0', -8, 0, 0)

Line : 187
File : sessions.php