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 ('ba3623ad6e1a5c65aa48a50626f4dccb', -1, 1715190842, 1715190842, '0d3a7983', 2, 0, 0)

Line : 187
File : sessions.php