phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15a0f85812668ae1d7c4ad0e9069b7b7' 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 ('15a0f85812668ae1d7c4ad0e9069b7b7', -1, 1745218875, 1745218875, '0311b5c7', -1, 0, 0)

Line : 187
File : sessions.php