phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a7b83c0fd714c33e57df331b19374e4b' 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 ('a7b83c0fd714c33e57df331b19374e4b', -1, 1714103286, 1714103286, '038a7d02', -4, 0, 0)

Line : 187
File : sessions.php