phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9116da17001a4e5d427f0599e86a6c6' 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 ('a9116da17001a4e5d427f0599e86a6c6', -1, 1751721061, 1751721061, 'd849d81f', 30, 0, 0)

Line : 187
File : sessions.php