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 ('b6c4b7aab1941ed29527ee7308fb1f0b', -1, 1715351511, 1715351511, '038b4f3b', -2, 0, 0)

Line : 187
File : sessions.php