phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a988d56d49fe5e6126b17ea79d32a603' 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 ('a988d56d49fe5e6126b17ea79d32a603', -1, 1715544057, 1715544057, '03906d66', -4, 0, 0)

Line : 187
File : sessions.php