phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '11ada9c2336f9814b7fc8684b8e9ead9' 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 ('11ada9c2336f9814b7fc8684b8e9ead9', -1, 1752016903, 1752016903, 'd849d829', 1, 0, 0)

Line : 187
File : sessions.php