phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '645d42246b72f81cce16c0c409b031ca' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('645d42246b72f81cce16c0c409b031ca', -1, 1715460549, 1715460549, '038e8704', -4, 0, 0)

Line : 187
File : sessions.php