phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '49c77f78bb4dcd88639f039e75d5f9aa' 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 ('49c77f78bb4dcd88639f039e75d5f9aa', -1, 1714234429, 1714234429, '12bfea3e', 7, 0, 0)

Line : 187
File : sessions.php