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 ('78466c0cd1c7a944723a61fbdd50a7fb', -1, 1714309121, 1714309121, 'ac453b6f', 15, 0, 0)

Line : 187
File : sessions.php