phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '791dfbc50d20f8fbab1b8e9ad91ca20f' 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 ('791dfbc50d20f8fbab1b8e9ad91ca20f', -1, 1715487490, 1715487490, '03856cf1', 36, 0, 0)

Line : 187
File : sessions.php