phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef3d4abe3a2569266867eb3754227101' 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) VALUES ('ef3d4abe3a2569266867eb3754227101', -1, 1715581945, 1715581945, '12dc525d', -6, 0, 0)

Line : 187
File : sessions.php