phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ab15b909167037e9b6836d0942c26d62' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('ab15b909167037e9b6836d0942c26d62', -1, 1752228811, 1752228811, 'd849d8f6', -9, 0)

Line : 180
File : /www/includes/sessions.php