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 ('89e795a4b3c7dd8ba67fadfb0e0a3b2c', -1, 1715606802, 1715606802, '12dec523', -9, 0, 0)

Line : 187
File : sessions.php