phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b073d3ba52440d97ef761172e2c9e11' 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 ('1b073d3ba52440d97ef761172e2c9e11', -1, 1786563598, 1786563598, 'd849d8e5', -4, 0, 0)

Line : 187
File : sessions.php