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 ('56a0d06c0304e2c5c57f2aad65c690ae', -1, 1715104588, 1715104588, '0390f3b8', -2, 0, 0)

Line : 187
File : sessions.php