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 ('808d2b3717d7c9b2b965d656ab7c0c06', -1, 1715550442, 1715550442, '12767ef8', 12, 0, 0)

Line : 187
File : sessions.php