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 ('11c0aec9a94651c3bb127bfa7a2c5a92', -1, 1715004498, 1715004498, '0316f8d0', -4, 0, 0)

Line : 187
File : sessions.php