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 ('919dc29c11abc0b5251d4ff3f3f63bb5', -1, 1715818150, 1715818150, '0390ed4d', -4, 0, 0)

Line : 187
File : sessions.php