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 ('d7f5f3767ea0104b5bb3d021fb1dd61d', -1, 1715252886, 1715252886, '12d8e66b', -1, 0, 0)

Line : 187
File : sessions.php