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 ('778a3b6d960bef3cb2d08c21c1605ff9', -1, 1715343995, 1715343995, '03177fc5', -9, 0, 0)

Line : 187
File : sessions.php