phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b4cd17b15d01cd54bf4777986384acf' 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 ('1b4cd17b15d01cd54bf4777986384acf', -1, 1714215583, 1714215583, '038eabb4', 11, 0, 0)

Line : 187
File : sessions.php