phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1b187c5ef60dd09c3fd77e137d405e5f' for key 'PRIMARY'

INSERT INTO forum_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1b187c5ef60dd09c3fd77e137d405e5f', -1, 1748381750, 1748381750, '03810c64', 13, 0, 0)

Line : 186
File : sessions.php