phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '21f1d694346ea2b8a6b9283dcc39e7b7' 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 ('21f1d694346ea2b8a6b9283dcc39e7b7', -1, 1715093489, 1715093489, 'c0a80201', -2, 0, 0)

Line : 187
File : sessions.php