phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81562e7e4fec8e964c8e06ec3694c5e5' 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 ('81562e7e4fec8e964c8e06ec3694c5e5', -1, 1753247350, 1753247350, 'd849d800', -9, 0, 0)

Line : 187
File : sessions.php