phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '740802030f1766584b2ad8cc05863f45' 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 ('740802030f1766584b2ad8cc05863f45', -1, 1781618369, 1781618369, 'd849d945', 0, 0, 0)

Line : 187
File : sessions.php