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 ('123bb5781b6c63f08c4ed7aa9a2778a4', -1, 1715584861, 1715584861, '12e2524e', -4, 0, 0)

Line : 187
File : sessions.php