phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8ca7644bde886609a66e493534ef322d' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8ca7644bde886609a66e493534ef322d', -1, 1745552960, 1745552960, '1275bd5a', 1, 0, 0)

Line : 187
File : sessions.php