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 ('cb2daa523267f1c4c19f9daf0d9cd5bf', -1, 1715540717, 1715540717, '1275b8bd', -4, 0, 0)

Line : 187
File : sessions.php