phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '56ac1c0c7e6198e9f4ac70f308724dde' 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 ('56ac1c0c7e6198e9f4ac70f308724dde', -1, 1750080642, 1750080642, 'd849d88b', 18, 0, 0)

Line : 187
File : sessions.php