phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('536ef5c1c8fb8a27fc7f15d90f04f92b', -1, 1715103774, 1715103774, 'ac4683bb', 15, 0, 0)

Line : 187
File : sessions.php