phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b700ef316aa000b1e830f405a120305' 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 ('1b700ef316aa000b1e830f405a120305', -1, 1711707289, 1711707289, '2cd35b17', 15, 0, 0)

Line : 187
File : sessions.php