phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '14816c564400df74071758e51ab066ad' 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, priv_session_id) VALUES ('14816c564400df74071758e51ab066ad', -1, 1714233071, 1714233071, 'ac467f3a', -8, 0, 0, '7f247df10a828ddb2f66852fcb6c7cd5')

Line : 187
File : sessions.php