phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '13a0540dd676b6a61da48bd5ab9931e9' 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 ('13a0540dd676b6a61da48bd5ab9931e9', -1, 1758166804, 1758166804, 'd849d863', 4, 0, 0)

Line : 187
File : sessions.php