phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '40816b1085e7c1bad5fb93f20e9036ec' 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 ('40816b1085e7c1bad5fb93f20e9036ec', -1, 1713446706, 1713446706, '038ec5d4', -8, 0, 0)

Line : 187
File : sessions.php