phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b186bc0393d70ae4ba12267f5480c04' 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 ('1b186bc0393d70ae4ba12267f5480c04', -1, 1763237334, 1763237334, 'd849d830', -9, 0, 0)

Line : 187
File : sessions.php