phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6fca9de0ac7a3d097b495b46714daf75' 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 ('6fca9de0ac7a3d097b495b46714daf75', -1, 1752099837, 1752099837, 'd849d8bf', 48, 0, 0)

Line : 187
File : sessions.php