phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b7f1739911590f02452c45635b3ec42c' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b7f1739911590f02452c45635b3ec42c', -1, 1714306956, 1714306956, '12bd027a', -7, 0, 0)

Line : 187
File : sessions.php