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 ('b0c9e2c3ec1ef5d474c019ee160c7f1b', -1, 1715496480, 1715496480, '12dd8d2c', -4, 0, 0)

Line : 187
File : sessions.php