phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b793547379c961b7fd52b0932f7a5e50' 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 ('b793547379c961b7fd52b0932f7a5e50', -1, 1765130285, 1765130285, 'd849d8bc', -4, 0, 0)

Line : 187
File : sessions.php