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 ('c246cb612d2b9dcacb9dafb6e7e0c09f', -1, 1715267350, 1715267350, '12e05f26', 2, 0, 0)

Line : 187
File : sessions.php