phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6eb3735b52e390c4d8cf07f1452f8e31' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, is_robot) VALUES ('6eb3735b52e390c4d8cf07f1452f8e31', -1, 1790432060, 1790432060, 'd849d8c0', 0, 0, 0, '0')

Line : 187
File : sessions.php