phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '532727b87fa5b50cda9c68e350a7c20a' 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 ('532727b87fa5b50cda9c68e350a7c20a', -1, 1768762563, 1768762563, 'd849d879', -4, 0, 0)

Line : 187
File : sessions.php