phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2f21871c6f6a58ee9edfc142da1a42ab' 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 ('2f21871c6f6a58ee9edfc142da1a42ab', -1, 1713983273, 1713983273, '03114f3c', -10, 0, 0)

Line : 187
File : sessions.php