phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9deba5b87c638b3b015ba2a1b7b5d794' 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 ('9deba5b87c638b3b015ba2a1b7b5d794', -1, 1714045156, 1714045156, '127768ee', -4, 0, 0)

Line : 187
File : sessions.php