phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f918e3a6aad58828e7bdd6aac4589f3' 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 ('4f918e3a6aad58828e7bdd6aac4589f3', -1, 1724556221, 1724556221, '03915b26', -1, 0, 0)

Line : 187
File : sessions.php