phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef102dd8ee9381ab17a00057cb573e73' 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 ('ef102dd8ee9381ab17a00057cb573e73', -1, 1714411352, 1714411352, '12d8d170', 10, 0, 0)

Line : 187
File : sessions.php