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 ('251ea13b7c7ec408ee6b3f85c7f31f01', -1, 1715955172, 1715955172, '12dd5caa', -4, 0, 0)

Line : 187
File : sessions.php