phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'adc8516b363d3a35b7bd56545fc7941b' 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 ('adc8516b363d3a35b7bd56545fc7941b', -1, 1715714664, 1715714664, '039114c1', -4, 0, 0)

Line : 187
File : sessions.php