phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1f1527ee0a235ba0b430e1a51a1ae986' 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 ('1f1527ee0a235ba0b430e1a51a1ae986', -1, 1764769624, 1764769624, 'd849d822', 0, 0, 0, '0')

Line : 187
File : sessions.php