phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1db5565ab6a4d8117cd9da923acc4a33' 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 ('1db5565ab6a4d8117cd9da923acc4a33', -1, 1769029833, 1769029833, 'd849d879', -4, 0, 0)

Line : 187
File : sessions.php