phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '91a19d6e10b34463c08a1123b93e2d18' 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 ('91a19d6e10b34463c08a1123b93e2d18', -1, 1714232034, 1714232034, '12de234d', 11, 0, 0)

Line : 187
File : sessions.php