phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '27ed3363041b822b8fefe61ea82e8006' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('27ed3363041b822b8fefe61ea82e8006', -1, 1770442243, 1770442243, 'd849d88f', -4, 0, 0)

Line : 187
File : sessions.php