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 ('ac110f8027e69f79a8d253d8b3bf0fd8', -1, 1715968978, 1715968978, '12bce4d2', -11, 0, 0)

Line : 187
File : sessions.php