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 ('14d842c0f951fd9d2d8bd70eb3f5a91f', -1, 1714922878, 1714922878, '1275c4b8', -7, 0, 0)

Line : 187
File : sessions.php