phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7a4f4a7ec87461463af44f8111fc94fa' 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 ('7a4f4a7ec87461463af44f8111fc94fa', -1, 1711660812, 1711660812, '03eab177', -10, 0, 0)

Line : 187
File : sessions.php