phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ce8406b09ccc3566b9c662776ffe0fb0' 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 ('ce8406b09ccc3566b9c662776ffe0fb0', -1, 1714188826, 1714188826, '03859c9c', 35, 0, 0)

Line : 187
File : sessions.php