phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '421f258f1a20d0b5830160f35a990750' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('421f258f1a20d0b5830160f35a990750', -1, 1713958071, 1713958071, '12da3d10', 1, 0, 0)

Line : 187
File : sessions.php