phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '13ef95b9bf7ccd6769bf9e8f54e43d1d' 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 ('13ef95b9bf7ccd6769bf9e8f54e43d1d', -1, 1713974159, 1713974159, '1276b8ed', -4, 0, 0)

Line : 187
File : sessions.php