phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ab2cddaab593062d7786ba5ea134e3aa' 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 ('ab2cddaab593062d7786ba5ea134e3aa', -1, 1714238833, 1714238833, '12bf87e0', 21, 0, 0)

Line : 187
File : sessions.php