phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('163be8327df27ad31bb0b0f55d7dc1c9', -1, 1715515327, 1715515327, '12d944c5', -4, 0, 0)

Line : 187
File : sessions.php