phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f7e251feb01e7ec28a90cf342e9f6302' 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 ('f7e251feb01e7ec28a90cf342e9f6302', -1, 1760504456, 1760504456, 'd849d829', 8, 0, 0)

Line : 187
File : sessions.php