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 ('23692b8489f4f1f50f0f9ad18441b7bf', -1, 1715741742, 1715741742, '0387c20f', -12, 0, 0)

Line : 187
File : sessions.php